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/*******************************************************************************
* Copyright (c) 2007 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
*******************************************************************************/
package org.eclipse.cdt.core.settings.model.util;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import org.eclipse.cdt.core.settings.model.ICIncludeFileEntry;
import org.eclipse.cdt.core.settings.model.ICIncludePathEntry;
import org.eclipse.cdt.core.settings.model.ICLanguageSettingEntry;
import org.eclipse.cdt.core.settings.model.ICLibraryFileEntry;
import org.eclipse.cdt.core.settings.model.ICLibraryPathEntry;
import org.eclipse.cdt.core.settings.model.ICMacroEntry;
import org.eclipse.cdt.core.settings.model.ICMacroFileEntry;
import org.eclipse.cdt.core.settings.model.ICSettingEntry;
public class EntryStore {
private KindBasedStore fStore = new KindBasedStore();
private boolean fPreserveReadOnly;
public EntryStore(){
this(false);
}
public EntryStore(boolean preserveReadOnly){
fPreserveReadOnly = preserveReadOnly;
}
public EntryStore(EntryStore base, boolean preserveReadOnly){
int kinds[] = KindBasedStore.getLanguageEntryKinds();
int kind;
for(int i = 0; i < kinds.length; i++){
kind = kinds[i];
ArrayList list = (ArrayList)fStore.get(kind);
if(list != null)
fStore.put(kind, (ArrayList)list.clone());
}
fPreserveReadOnly = preserveReadOnly;
}
public ICLanguageSettingEntry[] getEntries(){
int kinds[] = KindBasedStore.getLanguageEntryKinds();
List result = new ArrayList();
List list;
for(int i = 0; i < kinds.length; i++){
list = (List)fStore.get(kinds[i]);
if(list != null)
result.addAll(list);
}
return (ICLanguageSettingEntry[])result.toArray(new ICLanguageSettingEntry[result.size()]);
}
public boolean containsEntriesList(int kind){
List list = getEntriesList(kind, false);
return list != null;
}
public ICLanguageSettingEntry[] getEntries(int kind){
List list = getEntriesList(kind);
// if(list != null){
if(list == null)
list = new ArrayList(0);
switch(kind){
case ICLanguageSettingEntry.INCLUDE_PATH:
return (ICLanguageSettingEntry[])list.toArray(new ICIncludePathEntry[list.size()]);
case ICLanguageSettingEntry.INCLUDE_FILE:
return (ICLanguageSettingEntry[])list.toArray(new ICIncludeFileEntry[list.size()]);
case ICLanguageSettingEntry.MACRO:
return (ICLanguageSettingEntry[])list.toArray(new ICMacroEntry[list.size()]);
case ICLanguageSettingEntry.MACRO_FILE:
return (ICLanguageSettingEntry[])list.toArray(new ICMacroFileEntry[list.size()]);
case ICLanguageSettingEntry.LIBRARY_PATH:
return (ICLanguageSettingEntry[])list.toArray(new ICLibraryPathEntry[list.size()]);
case ICLanguageSettingEntry.LIBRARY_FILE:
return (ICLanguageSettingEntry[])list.toArray(new ICLibraryFileEntry[list.size()]);
default:
throw new IllegalArgumentException();
}
// }
// return null;
}
public List getEntriesList(int kind){
List list = getEntriesList(kind, false);
if(list != null)
return new ArrayList(list);
return new ArrayList(0);
}
private void setEntriesList(int kind, List list){
fStore.put(kind, list);
}
private List getEntriesList(int kind, boolean create){
List list = (List)fStore.get(kind);
if(list == null && create){
fStore.put(kind, list = new ArrayList());
}
return list;
}
// public void storeEntries(int kind, List list){
// fStore.put(kind, list);
// }
public void addEntry(int pos, ICLanguageSettingEntry entry){
List list = getEntriesList(entry.getKind(), true);
if(pos >= list.size())
list.add(entry);
else
list.add(pos ,entry);
}
public void addEntries(ICLanguageSettingEntry[] entries){
for(int i = 0; i < entries.length; i++){
addEntry(entries[i]);
}
}
public void storeEntries(int kind, ICLanguageSettingEntry[] entries){
storeEntries(kind, entries != null ? Arrays.asList(entries) : new ArrayList());
}
public void storeEntries(int kind, List list){
List newList = new ArrayList(list);
// newList.addAll(Arrays.asList(entries));
if(fPreserveReadOnly){
List oldList = getEntriesList(kind, false);
if(oldList != null){
Set ro = getReadOnlySet(oldList);
ro.removeAll(newList);
for(Iterator iter = oldList.iterator(); iter.hasNext();){
Object o = iter.next();
if(ro.contains(o))
newList.add(o);
}
}
}
setEntriesList(kind, newList);
}
private Set getReadOnlySet(List entries){
Set set = new HashSet();
for(Iterator iter = entries.iterator(); iter.hasNext();){
ICSettingEntry entry = (ICSettingEntry)iter.next();
if(entry.isReadOnly())
set.add(entry);
}
return set;
}
public void addEntry(ICLanguageSettingEntry entry){
List list = getEntriesList(entry.getKind(), true);
list.add(entry);
}
public void trimToSize(){
int kinds[] = KindBasedStore.getLanguageEntryKinds();
for(int i = 0; i < kinds.length; i++){
ArrayList list = (ArrayList)fStore.get(kinds[i]);
if(list != null)
list.trimToSize();
}
}
/* public void addEntries(int kind, ICLanguageSettingEntry[] entries){
List list = getEntriesList(kind, true);
if(list.size() == 0){
for(int i = 0; i < entries.length; i++){
list.add(entries[i]);
}
} else {
Map map = createNameToEntryMap(list);
for(int i = 0; i < entries.length; i++){
rtrtrtrrtrt;
}
}
}
private Map createNameToEntryMap(List entries){
Map map = new HashMap();
for(Iterator iter = entries.iterator(); iter.hasNext();){
ICLanguageSettingEntry entry = (ICLanguageSettingEntry)iter.next();
map.put(entry.getName(), entry);
}
return map;
}
*/
}
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