simplify demos
This commit is contained in:
parent
e84957c768
commit
361874d0d6
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@ -6,20 +6,15 @@ import org.springframework.context.annotation.Configuration;
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@Configuration
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public class FactoryBeanAppConfig {
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@Bean
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public ToolFactory tool() {
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public ToolFactory toolFactory() {
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ToolFactory factory = new ToolFactory();
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factory.setFactoryId(7070);
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factory.setToolId(2);
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factory.setToolName("wrench");
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factory.setToolPrice(3.7);
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return factory;
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}
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@Bean
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public Worker worker() throws Exception {
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Worker worker = new Worker();
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worker.setNumber("1002");
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worker.setTool(tool().getObject());
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return worker;
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public Tool tool() throws Exception {
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return toolFactory().getObject();
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}
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}
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@ -1,67 +0,0 @@
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package com.baeldung.factorybean;
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import static com.google.common.base.Preconditions.checkArgument;
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import org.springframework.beans.factory.FactoryBean;
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import org.springframework.beans.factory.InitializingBean;
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import org.springframework.util.StringUtils;
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public class InitializationToolFactory implements FactoryBean<Tool>, InitializingBean {
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private int factoryId;
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private int toolId;
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private String toolName;
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private double toolPrice;
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@Override
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public void afterPropertiesSet() throws Exception {
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checkArgument(!StringUtils.isEmpty(toolName), "tool name cannot be empty");
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checkArgument(toolPrice >= 0, "tool price should not be less than 0");
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}
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@Override
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public Tool getObject() throws Exception {
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return new Tool(toolId, toolName, toolPrice);
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}
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@Override
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public Class<?> getObjectType() {
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return Tool.class;
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}
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@Override
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public boolean isSingleton() {
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return false;
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}
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public int getFactoryId() {
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return factoryId;
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}
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public void setFactoryId(int factoryId) {
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this.factoryId = factoryId;
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}
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public int getToolId() {
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return toolId;
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}
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public void setToolId(int toolId) {
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this.toolId = toolId;
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}
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public String getToolName() {
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return toolName;
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}
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public void setToolName(String toolName) {
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this.toolName = toolName;
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}
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public double getToolPrice() {
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return toolPrice;
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}
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public void setToolPrice(double toolPrice) {
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this.toolPrice = toolPrice;
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}
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}
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@ -5,8 +5,6 @@ import org.springframework.beans.factory.config.AbstractFactoryBean;
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public class NonSingleToolFactory extends AbstractFactoryBean<Tool> {
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private int factoryId;
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private int toolId;
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private String toolName;
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private double toolPrice;
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public NonSingleToolFactory() {
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setSingleton(false);
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@ -19,7 +17,7 @@ public class NonSingleToolFactory extends AbstractFactoryBean<Tool> {
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@Override
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protected Tool createInstance() throws Exception {
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return new Tool(toolId, toolName, toolPrice);
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return new Tool(toolId);
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}
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public int getFactoryId() {
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@ -37,20 +35,4 @@ public class NonSingleToolFactory extends AbstractFactoryBean<Tool> {
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public void setToolId(int toolId) {
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this.toolId = toolId;
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}
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public String getToolName() {
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return toolName;
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}
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public void setToolName(String toolName) {
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this.toolName = toolName;
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}
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public double getToolPrice() {
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return toolPrice;
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}
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public void setToolPrice(double toolPrice) {
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this.toolPrice = toolPrice;
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}
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}
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@ -1,68 +0,0 @@
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package com.baeldung.factorybean;
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import static com.google.common.base.Preconditions.checkArgument;
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import javax.annotation.PostConstruct;
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import org.springframework.beans.factory.FactoryBean;
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import org.springframework.util.StringUtils;
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public class PostConstructToolFactory implements FactoryBean<Tool> {
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private int factoryId;
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private int toolId;
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private String toolName;
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private double toolPrice;
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@Override
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public Tool getObject() throws Exception {
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return new Tool(toolId, toolName, toolPrice);
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}
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@Override
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public Class<?> getObjectType() {
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return Tool.class;
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}
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@Override
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public boolean isSingleton() {
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return false;
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}
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@PostConstruct
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public void checkParams() {
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checkArgument(!StringUtils.isEmpty(toolName), "tool name cannot be empty");
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checkArgument(toolPrice >= 0, "tool price should not be less than 0");
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}
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public int getFactoryId() {
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return factoryId;
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}
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public void setFactoryId(int factoryId) {
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this.factoryId = factoryId;
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}
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public int getToolId() {
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return toolId;
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}
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public void setToolId(int toolId) {
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this.toolId = toolId;
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}
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public String getToolName() {
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return toolName;
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}
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public void setToolName(String toolName) {
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this.toolName = toolName;
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}
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public double getToolPrice() {
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return toolPrice;
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}
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public void setToolPrice(double toolPrice) {
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this.toolPrice = toolPrice;
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}
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}
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@ -6,8 +6,6 @@ import org.springframework.beans.factory.config.AbstractFactoryBean;
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public class SingleToolFactory extends AbstractFactoryBean<Tool> {
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private int factoryId;
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private int toolId;
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private String toolName;
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private double toolPrice;
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@Override
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public Class<?> getObjectType() {
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@ -16,7 +14,7 @@ public class SingleToolFactory extends AbstractFactoryBean<Tool> {
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@Override
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protected Tool createInstance() throws Exception {
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return new Tool(toolId, toolName, toolPrice);
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return new Tool(toolId);
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}
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public int getFactoryId() {
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@ -34,20 +32,4 @@ public class SingleToolFactory extends AbstractFactoryBean<Tool> {
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public void setToolId(int toolId) {
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this.toolId = toolId;
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}
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public String getToolName() {
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return toolName;
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}
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public void setToolName(String toolName) {
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this.toolName = toolName;
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}
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public double getToolPrice() {
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return toolPrice;
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}
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public void setToolPrice(double toolPrice) {
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this.toolPrice = toolPrice;
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}
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}
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@ -2,16 +2,12 @@ package com.baeldung.factorybean;
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public class Tool {
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private int id;
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private String name;
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private double price;
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public Tool() {
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}
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public Tool(int id, String name, double price) {
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public Tool(int id) {
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this.id = id;
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this.name = name;
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this.price = price;
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}
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public int getId() {
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@ -21,20 +17,4 @@ public class Tool {
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public void setId(int id) {
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this.id = id;
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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public double getPrice() {
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return price;
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}
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public void setPrice(double price) {
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this.price = price;
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}
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}
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@ -5,12 +5,10 @@ import org.springframework.beans.factory.FactoryBean;
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public class ToolFactory implements FactoryBean<Tool> {
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private int factoryId;
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private int toolId;
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private String toolName;
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private double toolPrice;
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@Override
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public Tool getObject() throws Exception {
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return new Tool(toolId, toolName, toolPrice);
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return new Tool(toolId);
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}
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@Override
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@ -38,20 +36,4 @@ public class ToolFactory implements FactoryBean<Tool> {
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public void setToolId(int toolId) {
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this.toolId = toolId;
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}
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public String getToolName() {
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return toolName;
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}
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public void setToolName(String toolName) {
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this.toolName = toolName;
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}
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public double getToolPrice() {
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return toolPrice;
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}
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public void setToolPrice(double toolPrice) {
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this.toolPrice = toolPrice;
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}
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}
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@ -1,30 +0,0 @@
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package com.baeldung.factorybean;
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public class Worker {
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private String number;
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private Tool tool;
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public Worker() {
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}
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public Worker(String number, Tool tool) {
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this.number = number;
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this.tool = tool;
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}
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public String getNumber() {
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return number;
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}
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public void setNumber(String number) {
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this.number = number;
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}
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public Tool getTool() {
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return tool;
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}
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public void setTool(Tool tool) {
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this.tool = tool;
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}
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}
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@ -6,34 +6,10 @@
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<bean id="singleTool" class="com.baeldung.factorybean.SingleToolFactory">
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<property name="factoryId" value="3001"/>
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<property name="toolId" value="1"/>
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<property name="toolName" value="screwdriver"/>
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<property name="toolPrice" value="1.5"/>
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</bean>
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<bean id="nonSingleTool" class="com.baeldung.factorybean.NonSingleToolFactory">
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<property name="factoryId" value="3002"/>
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<property name="toolId" value="2"/>
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<property name="toolName" value="screwdriver"/>
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<property name="toolPrice" value="1.5"/>
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</bean>
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<bean id="worker1" class="com.baeldung.factorybean.Worker">
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<property name="number" value="50001"/>
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<property name="tool" ref="singleTool"/>
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</bean>
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<bean id="worker2" class="com.baeldung.factorybean.Worker">
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<property name="number" value="50002"/>
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<property name="tool" ref="singleTool"/>
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</bean>
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<bean id="worker3" class="com.baeldung.factorybean.Worker">
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<property name="number" value="50003"/>
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<property name="tool" ref="nonSingleTool"/>
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</bean>
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<bean id="worker4" class="com.baeldung.factorybean.Worker">
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<property name="number" value="50004"/>
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<property name="tool" ref="nonSingleTool"/>
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</bean>
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</beans>
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@ -1,17 +0,0 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xmlns="http://www.springframework.org/schema/beans"
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xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
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<bean id="initializationTool" class="com.baeldung.factorybean.InitializationToolFactory">
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<property name="factoryId" value="1010"/>
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<property name="toolId" value="1"/>
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<property name="toolName" value="screwdriver"/>
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<property name="toolPrice" value="-1"/>
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</bean>
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<bean id="worker" class="com.baeldung.factorybean.Worker">
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<property name="number" value="36"/>
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<property name="tool" ref="initializationTool"/>
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</bean>
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</beans>
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@ -1,20 +0,0 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xmlns:context="http://www.springframework.org/schema/context"
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xmlns="http://www.springframework.org/schema/beans"
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xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
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<context:annotation-config/>
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<bean id="postConstructTool" class="com.baeldung.factorybean.PostConstructToolFactory">
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<property name="factoryId" value="2020"/>
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<property name="toolId" value="1"/>
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<property name="toolName" value=""/>
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<property name="toolPrice" value="2.2"/>
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</bean>
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<bean id="worker" class="com.baeldung.factorybean.Worker">
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<property name="number" value="37"/>
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<property name="tool" ref="postConstructTool"/>
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</bean>
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</beans>
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@ -6,12 +6,5 @@
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<bean id="tool" class="com.baeldung.factorybean.ToolFactory">
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<property name="factoryId" value="9090"/>
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<property name="toolId" value="1"/>
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<property name="toolName" value="screwdriver"/>
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<property name="toolPrice" value="1.5"/>
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</bean>
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<bean id="worker" class="com.baeldung.factorybean.Worker">
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<property name="number" value="1001"/>
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<property name="tool" ref="tool"/>
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</bean>
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</beans>
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@ -4,32 +4,36 @@ import static org.hamcrest.core.IsEqual.equalTo;
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import static org.junit.Assert.assertThat;
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import static org.junit.Assert.assertTrue;
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import org.junit.Test;
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import org.springframework.context.ApplicationContext;
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import org.springframework.context.support.ClassPathXmlApplicationContext;
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import javax.annotation.Resource;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.springframework.test.context.ContextConfiguration;
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import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
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@RunWith(SpringJUnit4ClassRunner.class)
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@ContextConfiguration(locations = { "classpath:factorybean-abstract-spring-ctx.xml" })
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public class AbstractFactoryBeanTest {
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@Resource(name = "singleTool")
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private Tool tool1;
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@Resource(name = "singleTool")
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private Tool tool2;
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@Resource(name = "nonSingleTool")
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private Tool tool3;
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@Resource(name = "nonSingleTool")
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private Tool tool4;
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@Test
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public void testSingleToolFactory() {
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ApplicationContext context = new ClassPathXmlApplicationContext("classpath:factorybean-abstract-spring-ctx.xml");
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Worker worker1 = (Worker) context.getBean("worker1");
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Worker worker2 = (Worker) context.getBean("worker2");
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assertThat(worker1.getNumber(), equalTo("50001"));
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assertThat(worker2.getNumber(), equalTo("50002"));
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assertTrue(worker1.getTool() == worker2.getTool());
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assertThat(tool1.getId(), equalTo(1));
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assertTrue(tool1 == tool2);
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}
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@Test
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public void testNonSingleToolFactory() {
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ApplicationContext context = new ClassPathXmlApplicationContext("classpath:factorybean-abstract-spring-ctx.xml");
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Worker worker3 = (Worker) context.getBean("worker3");
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Worker worker4 = (Worker) context.getBean("worker4");
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assertThat(worker3.getNumber(), equalTo("50003"));
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assertThat(worker4.getNumber(), equalTo("50004"));
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assertTrue(worker3.getTool() != worker4.getTool());
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assertThat(tool3.getId(), equalTo(2));
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assertThat(tool4.getId(), equalTo(2));
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assertTrue(tool3 != tool4);
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}
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}
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@ -1,17 +0,0 @@
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package com.baeldung.factorybean;
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import org.junit.Test;
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import org.springframework.beans.factory.BeanCreationException;
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import org.springframework.context.support.ClassPathXmlApplicationContext;
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public class FactoryBeanInitializeTest {
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@Test(expected = BeanCreationException.class)
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public void testInitializationToolFactory() {
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new ClassPathXmlApplicationContext("classpath:factorybean-init-spring-ctx.xml");
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}
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@Test(expected = BeanCreationException.class)
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public void testPostConstructToolFactory() {
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new ClassPathXmlApplicationContext("classpath:factorybean-postconstruct-spring-ctx.xml");
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}
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}
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@ -0,0 +1,27 @@
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package com.baeldung.factorybean;
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import static org.hamcrest.core.IsEqual.equalTo;
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import static org.junit.Assert.assertThat;
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import javax.annotation.Resource;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.springframework.test.context.ContextConfiguration;
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import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
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@RunWith(SpringJUnit4ClassRunner.class)
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@ContextConfiguration(classes = FactoryBeanAppConfig.class)
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public class FactoryBeanJavaConfigTest {
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@Resource
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private Tool tool;
|
||||
@Resource(name = "&toolFactory")
|
||||
private ToolFactory toolFactory;
|
||||
|
||||
@Test
|
||||
public void testConstructWorkerByJava() {
|
||||
assertThat(tool.getId(), equalTo(2));
|
||||
assertThat(toolFactory.getFactoryId(), equalTo(7070));
|
||||
}
|
||||
}
|
|
@ -1,39 +0,0 @@
|
|||
package com.baeldung.factorybean;
|
||||
|
||||
import static org.hamcrest.core.IsEqual.equalTo;
|
||||
import static org.junit.Assert.assertThat;
|
||||
|
||||
import org.junit.Test;
|
||||
import org.springframework.context.ApplicationContext;
|
||||
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
|
||||
import org.springframework.context.support.ClassPathXmlApplicationContext;
|
||||
|
||||
public class FactoryBeanTest {
|
||||
@Test
|
||||
public void testConstructWorkerByXml() {
|
||||
ApplicationContext context = new ClassPathXmlApplicationContext("classpath:factorybean-spring-ctx.xml");
|
||||
|
||||
Worker worker = (Worker) context.getBean("worker");
|
||||
assertThat(worker.getNumber(), equalTo("1001"));
|
||||
assertThat(worker.getTool().getId(), equalTo(1));
|
||||
assertThat(worker.getTool().getName(), equalTo("screwdriver"));
|
||||
assertThat(worker.getTool().getPrice(), equalTo(1.5));
|
||||
|
||||
ToolFactory toolFactory = (ToolFactory) context.getBean("&tool");
|
||||
assertThat(toolFactory.getFactoryId(), equalTo(9090));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testConstructWorkerByJava() {
|
||||
ApplicationContext context = new AnnotationConfigApplicationContext(FactoryBeanAppConfig.class);
|
||||
|
||||
Worker worker = (Worker) context.getBean("worker");
|
||||
assertThat(worker.getNumber(), equalTo("1002"));
|
||||
assertThat(worker.getTool().getId(), equalTo(2));
|
||||
assertThat(worker.getTool().getName(), equalTo("wrench"));
|
||||
assertThat(worker.getTool().getPrice(), equalTo(3.7));
|
||||
|
||||
ToolFactory toolFactory = (ToolFactory) context.getBean("&tool");
|
||||
assertThat(toolFactory.getFactoryId(), equalTo(7070));
|
||||
}
|
||||
}
|
|
@ -0,0 +1,27 @@
|
|||
package com.baeldung.factorybean;
|
||||
|
||||
import static org.hamcrest.core.IsEqual.equalTo;
|
||||
import static org.junit.Assert.assertThat;
|
||||
|
||||
import javax.annotation.Resource;
|
||||
|
||||
import org.junit.Test;
|
||||
import org.junit.runner.RunWith;
|
||||
import org.springframework.test.context.ContextConfiguration;
|
||||
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
|
||||
|
||||
@RunWith(SpringJUnit4ClassRunner.class)
|
||||
@ContextConfiguration(locations = { "classpath:factorybean-spring-ctx.xml" })
|
||||
public class FactoryBeanXmlConfigTest {
|
||||
|
||||
@Resource
|
||||
private Tool tool;
|
||||
@Resource(name = "&tool")
|
||||
private ToolFactory toolFactory;
|
||||
|
||||
@Test
|
||||
public void testConstructWorkerByXml() {
|
||||
assertThat(tool.getId(), equalTo(1));
|
||||
assertThat(toolFactory.getFactoryId(), equalTo(9090));
|
||||
}
|
||||
}
|
Loading…
Reference in New Issue