59 lines
2.0 KiB
Java
59 lines
2.0 KiB
Java
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package com.baeldung.intellij.stackoverflowplugin;
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import com.intellij.ide.BrowserUtil;
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import com.intellij.lang.Language;
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import com.intellij.openapi.actionSystem.ActionManager;
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import com.intellij.openapi.actionSystem.AnAction;
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import com.intellij.openapi.actionSystem.AnActionEvent;
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import com.intellij.openapi.actionSystem.CommonDataKeys;
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import com.intellij.openapi.editor.CaretModel;
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import com.intellij.openapi.editor.Editor;
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import com.intellij.psi.PsiFile;
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public class SearchAction extends AnAction
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{
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/**
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* Convert selected text to a URL friendly string.
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* @param e
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*/
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@Override
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public void actionPerformed(AnActionEvent e)
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{
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final Editor editor = e.getRequiredData(CommonDataKeys.EDITOR);
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CaretModel caretModel = editor.getCaretModel();
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// For searches from the editor, we should also get file type information
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// to help add scope to the search using the Stack overflow search syntax.
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//
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// https://stackoverflow.com/help/searching
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String languageTag = "";
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PsiFile file = e.getData(CommonDataKeys.PSI_FILE);
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if(file != null)
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{
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Language lang = e.getData(CommonDataKeys.PSI_FILE).getLanguage();
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languageTag = "+[" + lang.getDisplayName().toLowerCase() + "]";
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}
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// The update method below is only called periodically so need
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// to be careful to check for selected text
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if(caretModel.getCurrentCaret().hasSelection())
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{
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String query = caretModel.getCurrentCaret().getSelectedText().replace(' ', '+') + languageTag;
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BrowserUtil.browse("https://stackoverflow.com/search?q=" + query);
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}
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}
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/**
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* Only make this action visible when text is selected.
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* @param e
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*/
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@Override
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public void update(AnActionEvent e)
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{
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final Editor editor = e.getRequiredData(CommonDataKeys.EDITOR);
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CaretModel caretModel = editor.getCaretModel();
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e.getPresentation().setEnabledAndVisible(caretModel.getCurrentCaret().hasSelection());
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}
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}
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