bindfirsterror.java

来自「一个eclipse插件源代码。用于web开发」· Java 代码 · 共 90 行

/*
 * $Header: /home/cvs/WEBPUMP2.0/WebPumpIDE_Src/WebPumpIDE/src/com/webpump/ui/bind/action/BindFirstError.java,v 1.1.1.1 2004/07/01 09:07:40 wang_j Exp $
 * $Revision: 1.1.1.1 $
 * $Date: 2004/07/01 09:07:40 $
 *
 * ====================================================================
 *
 * The NanJing HopeRun(IT-FOREST) Software License, Version 2.0.0
 *
 * Copyright 2003-2004 by NanJing HopeRun(IT-FOREST) Information System Co., Ltd, CHINA and
 *                        IT Forest Corporation
 * All rights reserved.
 *
 * This software is the confidential and proprietary information of
 * HopeRun(IT-FOREST) Information System Co., Ltd, CHINA and IT Forest Corporation.
 * You shall not disclose such Confidential Information and shall use it only in
 * accordance with the terms of the license agreement you entered into with
 * HopeRun(IT-FOREST) Information System Co., Ltd, CHINA and IT Forest Corporation.
 */
package com.webpump.ui.bind.action;

import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.ui.IEditorActionDelegate;
import org.eclipse.ui.IEditorPart;
import com.webpump.ui.bind.editors.BindEditor;
import org.eclipse.ui.texteditor.IDocumentProvider;
import org.eclipse.jface.text.TextSelection;
import org.eclipse.ui.texteditor.ITextEditor;
import org.eclipse.ui.IEditorInput;
import com.webpump.ui.bind.editors.XMLEditor;
import com.webpump.ui.perspective.MacroResource;
import com.webpump.ui.perspective.WebpumpIDEPlugin;

/**
 * Class for the action of BindFirstError which is contributed to the BindEditor.
 * 
 * @author zhang_tx
 * @version 2.0.0 2004-2-13
 */
public class BindFirstError implements IEditorActionDelegate {
    /** the editor to which is this action contributed */
	private BindEditor m_objeditor;
	
    /**
     * set the active BindEditor to which the action  is now contributed
     * 
     * @param IAction aciton   the action object itself
     * @param IEditorPart targetEditor   the editor to which is this action contributed
     */
	public void setActiveEditor(IAction action, IEditorPart targetEditor) {
		m_objeditor = (targetEditor instanceof BindEditor) ? (BindEditor) targetEditor : null;
	}
    
    /**
     * method which will be called when the action's UI button is clicked by the user
     *
     * @param IAction aciton   the action object itself
     */
	public void run(IAction action) {
        /** the member editor of the editor which is editted by the user */
		XMLEditor xmleditor = null;
		String fileName = m_objeditor.getHtmlIFile().getFullPath().lastSegment();
		int index = fileName.indexOf(".");
		fileName = fileName.substring(0,index);
        /** to get the xmleditor object */
		if (m_objeditor!=null)
			xmleditor = m_objeditor.getXMLEditor(); 

		if(xmleditor!=null){
            /** to get the document of the xmleditor */
			IDocumentProvider provider= ((ITextEditor) xmleditor).getDocumentProvider();
			IEditorInput input = xmleditor.getEditorInput();
			IDocument document = provider.getDocument(input);
            
            /** to get the cursorposition in the xmleditor */			
			TextSelection selectedText = 
				(TextSelection)xmleditor.getEditorSite().getSelectionProvider().getSelection();
			String strSelectedText = selectedText.getText();
			//cursorposition
			int cursorpos = selectedText.getOffset();
			int sellen = strSelectedText.length();
            /** the text which is now editted in the xmleditor */            
            String editorText =
                xmleditor.getDocumentProvider().getDocument(m_objeditor.getEditorInput()).get();

			/**判断是否可以插