sysmodelmgr/com.symbian.smt.gui/src/com/symbian/smt/gui/smtwidgets/resources/ResourcesWidgetHelper.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sysmodelmgr/com.symbian.smt.gui/src/com/symbian/smt/gui/smtwidgets/resources/ResourcesWidgetHelper.java Thu Mar 11 19:08:43 2010 +0200
@@ -0,0 +1,174 @@
+// 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);
+ }
+
+}