org.eclipse.jdt.internal.debug.ui.snippeteditor.SelectImportsAction.java Source code

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Here is the source code for org.eclipse.jdt.internal.debug.ui.snippeteditor.SelectImportsAction.java

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/*******************************************************************************
 * Copyright (c) 2000, 2012 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.jdt.internal.debug.ui.snippeteditor;

import org.eclipse.jdt.internal.debug.ui.IJavaDebugHelpContextIds;
import org.eclipse.jdt.ui.ISharedImages;
import org.eclipse.jdt.ui.JavaUI;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.ui.PlatformUI;

public class SelectImportsAction extends SnippetAction {

    public SelectImportsAction(JavaSnippetEditor editor) {
        super(editor);
        setText(SnippetMessages.getString("SelectImports.label")); //$NON-NLS-1$
        setToolTipText(SnippetMessages.getString("SelectImports.tooltip")); //$NON-NLS-1$
        setDescription(SnippetMessages.getString("SelectImports.description")); //$NON-NLS-1$
        ISharedImages sharedImages = JavaUI.getSharedImages();
        setImageDescriptor(sharedImages.getImageDescriptor(ISharedImages.IMG_OBJS_IMPCONT));
        PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IJavaDebugHelpContextIds.SCRAPBOOK_IMPORTS_ACTION);
    }

    /**
     * @see IAction#run()
     */
    @Override
    public void run() {
        if (!getEditor().isInJavaProject()) {
            getEditor().reportNotInJavaProjectError();
            return;
        }
        chooseImports();
    }

    private void chooseImports() {
        String[] imports = getEditor().getImports();
        Dialog dialog = new SelectImportsDialog(getEditor(), imports);
        dialog.open();
    }

    /**
     * @see ISnippetStateChangedListener#snippetStateChanged(JavaSnippetEditor)
     */
    public void snippetStateChanged(JavaSnippetEditor editor) {
        setEnabled(editor != null && !editor.isEvaluating());
    }
}