sysmodelmgr/com.symbian.smt.gui/src/com/symbian/smt/gui/smtwidgets/resources/ResourcesWidgetHelper.java
Moved swconfigapps content under oss repository.
// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
// All rights reserved.
// This component and the accompanying materials are made available
// under the terms of "Eclipse Public License v1.0"
// which accompanies this distribution, and is available
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
//
// Initial Contributors:
// Nokia Corporation - initial contribution.
//
// Contributors:
//
// Description:
// ResourcesWidgetHelper
//
package com.symbian.smt.gui.smtwidgets.resources;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import org.eclipse.jface.viewers.ListViewer;
import org.eclipse.jface.viewers.StructuredSelection;
import com.symbian.smt.gui.Helper;
import com.symbian.smt.gui.ResourcesEnums;
/**
* @author barbararosi-schwartz
*
*/
public class ResourcesWidgetHelper {
static boolean contains(
java.util.List<CheckableResourceFilename> checkableFilenames,
String filename) {
if (checkableFilenames == null || filename == null) {
throw new IllegalArgumentException("Arguments cannot be null.");
}
java.util.List<String> filenames = new ArrayList<String>();
for (CheckableResourceFilename checkableFilename : checkableFilenames) {
filenames.add(checkableFilename.getFilename());
}
return filenames.contains(filename);
}
static CheckableResourceFilename filename2checkableFilename(
String name,
ResourcesEnums resourceType,
HashMap<ResourcesEnums, java.util.List<CheckableResourceFilename>> resourceFilesMap) {
java.util.List<CheckableResourceFilename> checkableFilenames = resourceFilesMap
.get(resourceType);
if (checkableFilenames == null) {
throw new IllegalArgumentException(
"Could not find any elements of type [" + resourceType
+ "] in resourceFilesMap.");
}
CheckableResourceFilename checkableFilename = null;
Iterator<CheckableResourceFilename> iter = checkableFilenames
.iterator();
while (iter.hasNext()) {
CheckableResourceFilename crf = iter.next();
if (crf.getFilename().equals(name)) {
checkableFilename = crf;
break;
}
}
if (checkableFilename == null) {
throw new IllegalArgumentException(
"Could not find any file with name [" + name
+ "] in resourceFilesMap.");
}
return checkableFilename;
}
static java.util.List<CheckableResourceFilename> getCheckableResourceFilenames(
ResourcesEnums resourceType,
HashMap<ResourcesEnums, java.util.List<CheckableResourceFilename>> resourceFilesMap) {
return resourceFilesMap.get(resourceType);
}
static String[] getCheckedFilenames(
ResourcesEnums resourceType,
HashMap<ResourcesEnums, java.util.List<CheckableResourceFilename>> resourceFilesMap) {
java.util.List<CheckableResourceFilename> checkableFilenames = getCheckableResourceFilenames(
resourceType, resourceFilesMap);
java.util.List<String> checkedNames = new ArrayList<String>();
for (CheckableResourceFilename checkableFilename : checkableFilenames) {
if (checkableFilename.isChecked()) {
checkedNames.add(checkableFilename.getFilename());
}
}
return Helper.toArrayOfStrings(checkedNames);
}
static CheckableResourceFilename[] getCheckedResourceFilenames(
ResourcesEnums resourceType,
HashMap<ResourcesEnums, java.util.List<CheckableResourceFilename>> resourceFilesMap) {
java.util.List<CheckableResourceFilename> checkableFilenames = getCheckableResourceFilenames(
resourceType, resourceFilesMap);
java.util.List<CheckableResourceFilename> checkedResourceFilenames = new ArrayList<CheckableResourceFilename>();
for (CheckableResourceFilename checkableFilename : checkableFilenames) {
if (checkableFilename.isChecked()) {
checkedResourceFilenames.add(checkableFilename);
}
}
return toArrayOfCheckableResourceFilenames(checkedResourceFilenames);
}
static String[] getFilenames(
ResourcesEnums resourceType,
HashMap<ResourcesEnums, java.util.List<CheckableResourceFilename>> resourceFilesMap) {
java.util.List<CheckableResourceFilename> checkableFilenames = resourceFilesMap
.get(resourceType);
String[] filenames = new String[checkableFilenames.size()];
int i = 0;
for (CheckableResourceFilename checkableFilename : checkableFilenames) {
filenames[i] = checkableFilename.getFilename();
i++;
}
return filenames;
}
static ResourcesEnums getSelectedResourceType(ListViewer resourceTypesViewer) {
return (ResourcesEnums) ((StructuredSelection) resourceTypesViewer
.getSelection()).getFirstElement();
}
/**
* Converts the List of CheckableResourceFilename objects into a
* CheckableResourceFilename array. The opposite conversion is also provided
* by this class with method
* toListofCheckableResourceFilenames(CheckableResourceFilename []).
*
* @param list
* the java.util.List of CheckableResourceFilename objects to be
* converted (may be empty but cannot be null)
* @return the corresponding CheckableResourceFilename array or an empty
* array if list is empty.
* @see #toListofCheckableResourceFilenames(CheckableResourceFilename [])
*/
static final CheckableResourceFilename[] toArrayOfCheckableResourceFilenames(
java.util.List<CheckableResourceFilename> list) {
if (list == null) {
throw new IllegalArgumentException("Parameter list cannot be null.");
}
CheckableResourceFilename[] array = new CheckableResourceFilename[list
.size()];
return list.toArray(array);
}
}