| /******************************************************************************* |
| * Copyright (c) 2004, 2011 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.ant.internal.ui.model; |
| |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.Task; |
| import org.eclipse.ant.core.AntSecurityException; |
| import org.eclipse.ant.internal.core.IAntCoreConstants; |
| import org.eclipse.ant.internal.ui.AntUIImages; |
| import org.eclipse.ant.internal.ui.AntUtil; |
| import org.eclipse.ant.internal.ui.IAntUIConstants; |
| import org.eclipse.ant.internal.ui.editor.AntEditorCompletionProcessor; |
| import org.eclipse.ant.internal.ui.preferences.AntEditorPreferenceConstants; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.xml.sax.Attributes; |
| |
| public class AntImportNode extends AntTaskNode { |
| |
| private String fFile= null; |
| |
| public AntImportNode(Task task, Attributes attributes) { |
| super(task); |
| fFile= attributes.getValue(IAntCoreConstants.FILE); |
| } |
| |
| public String getFile() { |
| return fFile; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.editor.model.AntElementNode#getBaseImageDescriptor() |
| */ |
| protected ImageDescriptor getBaseImageDescriptor() { |
| return AntUIImages.getImageDescriptor(IAntUIConstants.IMG_ANT_IMPORT); |
| } |
| |
| public String getLabel() { |
| if (fLabel == null) { |
| StringBuffer label= new StringBuffer(getTask().getTaskName()); |
| label.append(' '); |
| label.append(fFile); |
| |
| if (isExternal()) { |
| appendEntityName(label); |
| } |
| fLabel= label.toString(); |
| } |
| return fLabel; |
| } |
| |
| /** |
| * Execute the import. |
| * Returns <code>true</code> as the import adds to the Ant model |
| */ |
| public boolean configure(boolean validateFully) { |
| if (fConfigured) { |
| return false; |
| } |
| try { |
| getTask().maybeConfigure(); |
| getTask().execute(); |
| fConfigured= true; |
| return true; |
| } catch (BuildException be) { |
| handleBuildException(be, AntEditorPreferenceConstants.PROBLEM_IMPORTS); |
| } catch (AntSecurityException se) { |
| //either a system exit or setting of system property was attempted |
| handleBuildException(new BuildException(AntModelMessages.AntImportNode_0), AntEditorPreferenceConstants.PROBLEM_SECURITY); |
| } |
| return false; |
| } |
| |
| public IFile getIFile() { |
| IFile file; |
| if (isExternal()) { |
| file= AntUtil.getFileForLocation(getFilePath(), null); |
| } else { |
| String path= getFile(); |
| file= AntUtil.getFileForLocation(path, getAntModel().getEditedFile().getParentFile()); |
| } |
| return file; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.AntElementNode#getReferencedElement(int) |
| */ |
| public String getReferencedElement(int offset) { |
| if (fFile != null) { |
| String textToSearch= getAntModel().getText(getOffset(), offset - getOffset()); |
| if (textToSearch != null && textToSearch.length() != 0) { |
| String attributeString = AntEditorCompletionProcessor.getAttributeStringFromDocumentStringToPrefix(textToSearch); |
| if (IAntCoreConstants.FILE.equals(attributeString)) { |
| return fFile; |
| } |
| } |
| } |
| return null; |
| } |
| } |