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/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Eclipse Public License, Version 1.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.eclipse.org/org/documents/epl-v10.php
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.ide.eclipse.adt.internal.refactoring.core;
import com.android.SdkConstants;
import com.android.ide.eclipse.adt.AdtPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.jface.text.IDocument;
import org.eclipse.wst.sse.core.StructuredModelManager;
import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel;
import org.w3c.dom.Attr;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
/**
* The utility class for android refactoring
*
*/
@SuppressWarnings("restriction")
public class RefactoringUtil {
private static boolean sRefactorAppPackage = false;
/**
* Releases SSE read model; saves SSE model if exists edit model
* Called in dispose method of refactoring change classes
*
* @param model the SSE model
* @param document the document
*/
public static void fixModel(IStructuredModel model, IDocument document) {
if (model != null) {
model.releaseFromRead();
}
model = null;
if (document == null) {
return;
}
try {
model = StructuredModelManager.getModelManager().getExistingModelForEdit(document);
if (model != null) {
model.save();
}
} catch (UnsupportedEncodingException e1) {
// ignore
} catch (IOException e1) {
// ignore
} catch (CoreException e1) {
// ignore
} finally {
if (model != null) {
model.releaseFromEdit();
}
}
}
/**
* Finds attribute by name in android namespace
*
* @param attributes the attributes collection
* @param localName the local part of the qualified name
*
* @return the first attribute with this name in android namespace
*/
public static Attr findAndroidAttributes(final NamedNodeMap attributes,
final String localName) {
Attr attribute = null;
for (int j = 0; j < attributes.getLength(); j++) {
Node attNode = attributes.item(j);
if (attNode instanceof Attr) {
Attr attr = (Attr) attNode;
String name = attr.getLocalName();
String namespace = attr.getNamespaceURI();
if (SdkConstants.NS_RESOURCES.equals(namespace)
&& name != null
&& name.equals(localName)) {
attribute = attr;
break;
}
}
}
return attribute;
}
/**
* Logs the error message
*
* @param message the message
*/
public static void logError(String message) {
AdtPlugin.log(IStatus.ERROR, AdtPlugin.PLUGIN_ID, message);
}
/**
* Logs the info message
*
* @param message the message
*/
public static void logInfo(String message) {
AdtPlugin.log(IStatus.INFO, AdtPlugin.PLUGIN_ID, message);
}
/**
* Logs the the exception
*
* @param e the exception
*/
public static void log(Throwable e) {
AdtPlugin.log(e, e.getMessage());
}
/**
* @return true if Rename/Move package needs to change the application package
* default is false
*
*/
public static boolean isRefactorAppPackage() {
return sRefactorAppPackage;
}
/**
* @param refactorAppPackage true if Rename/Move package needs to change the application package
*/
public static void setRefactorAppPackage(boolean refactorAppPackage) {
RefactoringUtil.sRefactorAppPackage = refactorAppPackage;
}
}
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