/*******************************************************************************
* Copyright (c) 2007, 2010 Intel 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:
* Intel Corporation - Initial API and implementation
* James Blackburn (Broadcom Corp.)
*******************************************************************************/
package org.eclipse.cdt.internal.core.settings.model;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import org.eclipse.cdt.core.settings.model.CExternalSetting;
import org.eclipse.cdt.core.settings.model.ICSettingEntry;
import org.eclipse.cdt.core.settings.model.ICStorageElement;
import org.eclipse.cdt.core.settings.model.util.CDataUtil;
import org.eclipse.cdt.core.settings.model.util.EntryNameKey;
import org.eclipse.cdt.internal.core.settings.model.CExternalSettingsManager.CContainerRef;
class CSettingsRefInfo {
/** External Settings Holder Map
* From references container -> to concrete held settings */
private HashMap<CContainerRef, CRefSettingsHolder> fESHolderMap = new LinkedHashMap<CContainerRef, CRefSettingsHolder>();
CSettingsRefInfo(){
}
CSettingsRefInfo(ICStorageElement el) {
for (ICStorageElement child : el.getChildren()) {
String name = child.getName();
if(CRefSettingsHolder.ELEMENT_EXT_SETTINGS_CONTAINER.equals(name)) {
CRefSettingsHolder h = new CRefSettingsHolder(child);
CContainerRef r = h.getContainerInfo();
fESHolderMap.put(r, h);
}
}
}
@SuppressWarnings("unchecked")
CSettingsRefInfo(CSettingsRefInfo base){
fESHolderMap = (LinkedHashMap<CContainerRef, CRefSettingsHolder>)base.fESHolderMap.clone();
for (Map.Entry<CContainerRef, CRefSettingsHolder> e : fESHolderMap.entrySet()) {
CRefSettingsHolder h = e.getValue();
h = new CRefSettingsHolder(h);
e.setValue(h);
}
}
CContainerRef[] getReferences(String factoryId){
List<CContainerRef> list = new ArrayList<CContainerRef>();
for (CContainerRef r : fESHolderMap.keySet()) {
if(r.getFactoryId().equals(factoryId))
list.add(r);
}
return list.toArray(new CContainerRef[list.size()]);
}
CContainerRef[] getReferences(){
return fESHolderMap.keySet().toArray(new CContainerRef[fESHolderMap.size()]);
}
CRefSettingsHolder get(CContainerRef cRef){
return fESHolderMap.get(cRef);
}
void serialize(ICStorageElement element){
for (CRefSettingsHolder h : fESHolderMap.values()) {
ICStorageElement child = element.createChild(CRefSettingsHolder.ELEMENT_EXT_SETTINGS_CONTAINER);
h.serialize(child);
}
}
void put(CRefSettingsHolder holder){
fESHolderMap.put(holder.getContainerInfo(), holder);
}
CRefSettingsHolder remove(CContainerRef cRef){
return fESHolderMap.remove(cRef);
}
CExternalSetting[] createExternalSettings(){
if(fESHolderMap.size() == 0)
return new CExternalSetting[0];
if(fESHolderMap.size() == 1)
return fESHolderMap.values().iterator().next().getExternalSettings();
CExternalSettingsHolder holder = new CExternalSettingsHolder();
for(Iterator<CRefSettingsHolder> iter = fESHolderMap.values().iterator(); iter.hasNext();){
CExternalSettingsHolder h = iter.next();
holder.setExternalSettings(h.getExternalSettings(), true);
}
return holder.getExternalSettings();
}
ICSettingEntry[] getAllEntries(int kind){
Map<EntryNameKey, ICSettingEntry> map = new LinkedHashMap<EntryNameKey, ICSettingEntry>();
for (CRefSettingsHolder h : fESHolderMap.values()) {
CExternalSetting[] settings = h.getExternalSettings();
for(int i = 0; i < settings.length; i++){
ICSettingEntry[] entries = settings[i].getEntries(kind);
CDataUtil.fillEntriesMapByNameKey(map, entries);
}
}
return map.values().toArray(new ICSettingEntry[map.size()]);
}
}