/*
* Copyright 2006 Cypal Solutions (tools@cypal.in)
*
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* 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 in.cypal.studio.gwt.ui.common;
import in.cypal.studio.gwt.core.common.Constants;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.StringBufferInputStream;
import java.util.Iterator;
import java.util.Map;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.preferences.InstanceScope;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.ui.preferences.ScopedPreferenceStore;
/**
* @author Prakash G.R.
*
*/
public class Util extends in.cypal.studio.gwt.core.common.Util{
private final static IPreferenceStore preferenceStore = new ScopedPreferenceStore(new InstanceScope(), Constants.PLUGIN_ID);
public static final String lineSeparator = System.getProperty("line.separator"); //$NON-NLS-1$
public static IPreferenceStore getPreferenceStore() {
return preferenceStore;
}
public static IProgressMonitor getNonNullMonitor(IProgressMonitor monitor) {
if(monitor == null)
monitor = new NullProgressMonitor();
return monitor;
}
public static void writeFile(String templateResource, IFile output, Map templateVars) throws IOException, CoreException {
String contents = Util.getResourceContents(templateResource);
for (Iterator i = templateVars.keySet().iterator(); i.hasNext();) {
String aKey = (String) i.next();
String value = ((String)templateVars.get(aKey)).replaceAll("\\\\", "\\\\\\\\");//$NON-NLS-1$ //$NON-NLS-2$
contents = contents.replaceAll(aKey, value);
}
if(output.exists())
output.setContents(new StringBufferInputStream(contents), true, false, null);
else
output.create(new StringBufferInputStream(contents), true, null);
}
public static String getResourceContents(String resourceName) throws IOException {
InputStream inputStream = Util.class.getResourceAsStream(resourceName);
BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
StringBuilder contents = new StringBuilder(5000);
while(reader.ready()) {
contents.append(reader.readLine()).append(Util.lineSeparator);
}
return contents.toString();
}
}