//------------------------------------------------------------------------------
// Copyright (c) 2005, 2006 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 implementation
//------------------------------------------------------------------------------
package org.eclipse.epf.library.layout;
import java.io.File;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.taskdefs.Copy;
import org.apache.tools.ant.taskdefs.Expand;
import org.apache.tools.ant.types.FileSet;
import org.eclipse.epf.common.utils.FileUtil;
import org.eclipse.epf.library.LibraryPlugin;
import org.eclipse.epf.publish.layout.LayoutPlugin;
import com.ibm.icu.util.Calendar;
/**
* a utility class to handle layout related resources.
*
* @author Jinhua Xi
* @since 1.0
*/
public class LayoutResources {
private static ResourceBundle resourceBundle;
private static ResourceBundle shapeiconBundle;
private static String TEMP_LAYOUT_DIR = ""; //$NON-NLS-1$
static {
try {
String pkg = LayoutResources.class.getPackage().getName();
String resource = LayoutResources.class.getName();
resourceBundle = ResourceBundle.getBundle(resource);
shapeiconBundle = ResourceBundle.getBundle(pkg
+ ".DefaultShapeicons"); //$NON-NLS-1$
/*
* TEMP_LAYOUT_DIR = getString("temp_layout_dir"); if (
* TEMP_LAYOUT_DIR != null ) { TEMP_LAYOUT_DIR =
* TEMP_LAYOUT_DIR.replace('/', File.separatorChar); }
*/
// Multiple instances of EPF running different libs are sharing the same layout directory
// use timestamp to identify each instance
// we need to clean the files when the application exit
String userHome = System.getProperty("user.home"); //$NON-NLS-1$
TEMP_LAYOUT_DIR = userHome + File.separator
+ "EPF" + File.separator + "layout" + File.separator //$NON-NLS-1$ //$NON-NLS-2$
+ Long.toHexString(Calendar.getInstance().getTimeInMillis()) + File.separator;
File rupTmpDir = new File(TEMP_LAYOUT_DIR);
if (!rupTmpDir.exists()) {
rupTmpDir.mkdirs();
} else {
FileUtil.deleteAllFiles(rupTmpDir.getAbsolutePath());
}
} catch (MissingResourceException x) {
x.printStackTrace();
resourceBundle = null;
}
}
/**
* call this when the application exit
*/
public static void clear()
{
try {
FileUtil.deleteAllFiles(TEMP_LAYOUT_DIR);
// also delete the folder
new File(TEMP_LAYOUT_DIR).delete();
} catch (Exception e) {
e.printStackTrace();
}
// also reset the browser settings so that the layout data will be copied
BrowsingLayoutSettings.INSTANCE.setChanged();
}
/**
* get the default publish path
*/
public static String getDefaultPublishDir() {
return TEMP_LAYOUT_DIR;
}
/**
* get the xsl uri for the given keys
* @param key String
* @param secondKey String
* @return String
*/
public static String getDefaultXslPath(String key, String secondKey) {
String url = getXslUri(key, secondKey);
if (url != null) {
// resolve the file
return LayoutPlugin.getDefault().getLayoutXslPath() + url;
}
return ""; //$NON-NLS-1$
}
/**
* get the xsl uri for the given keys
* @param key String
* @param secondKey String
* @return String
*/
public static String getXslUri(String key, String secondKey) {
String url = getString(resourceBundle, key.toLowerCase());
if ((url == null) && (secondKey != null)) {
url = getString(resourceBundle, secondKey.toLowerCase());
}
if (url == null) {
url = getString(resourceBundle, "default"); //$NON-NLS-1$
}
return url;
}
/**
* get the default shape icon url
* @param key String
* @return String
*/
public static String getDefaultShapeiconUrl(String key) {
String url = getString(shapeiconBundle, key);
if (url == null) {
url = getString(shapeiconBundle, "general"); //$NON-NLS-1$
}
return url;
}
private static String getString(ResourceBundle bundle, String key) {
try {
return (bundle != null) ? bundle.getString(key) : null;
} catch (MissingResourceException e) {
return null;
}
}
/**
* get resource string for the key
* @param key
* @return String
*/
public static String getString(String key) {
return getString(resourceBundle, key);
}
/**
* copy files from one dir to another
* @param fromDir String
* @param toDir String
*/
public static void copyDir(String fromDir, String toDir) {
String includes = "*.*, **/css/*.*, **/icons/*.*, **/images/*.*, **/resources/*.*, **/stylesheets/*.*, **/scripts/*.*"; //$NON-NLS-1$
copyDir(fromDir, toDir, includes, null);
}
/**
* copy files from one dir to another, with filters
* @param fromDir String
* @param toDir String
* @param includes String
* @param excludes String
*/
public static void copyDir(String fromDir, String toDir, String includes,
String excludes) {
copyDir(new File(fromDir), new File(toDir), includes, excludes);
}
/**
* copy dir
*
* @param fromDir File
* @param toDir File
* @param includes String
* @param excludes String
*/
public static void copyDir(File fromDir, File toDir, String includes,
String excludes)
{
copyDir(fromDir, toDir, includes, excludes, true);
}
/**
* copy dir
* @param fromDir File
* @param toDir File
* @param includes String
* @param excludes String
* @param overwrite boolean true to override existing files
*/
public static void copyDir(File fromDir, File toDir, String includes,
String excludes, boolean overwrite) {
Copy cp = new Copy();
cp.setOverwrite(overwrite); // only cpoy new files or newer files
if (includes != null || excludes != null) {
FileSet set = new FileSet();
if (includes != null) {
set.setIncludes(includes);
}
if (excludes != null) {
set.setExcludes(excludes);
}
set.setDir(fromDir);
cp.addFileset(set);
}
cp.setTodir(toDir);
cp.setProject(new Project());
cp.execute();
}
/**
* copy the layout files from the library layout path to the specified
* publish folder
*
* @param toDir
*/
public static void copyLayoutFiles(String toDir) {
// copy the layout files to the temp folder
String sourceDir = LayoutPlugin.getDefault().getLayoutPath();
copyDir(sourceDir, toDir);
try {
LibraryPlugin.getDefault().copyLocalizedFiles(
LayoutPlugin.LAYOUT_SCRIPTS_PATH,
new File(toDir, LayoutPlugin.LAYOUT_SCRIPTS_FOLDER), true,
false);
} catch (Exception ex) {
ex.printStackTrace();
}
}
public static void unzip(File zipFile, File toDir) {
Expand exp = new Expand();
exp.setOverwrite(true);
exp.setSrc(zipFile);
exp.setDest(toDir);
exp.setProject(new Project());
exp.execute();
}
}