/*******************************************************************************
* Copyright (c) 2007, 2009 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.internal.core.settings.model;
import java.util.List;
import org.eclipse.cdt.core.settings.model.ICConfigurationDescription;
import org.eclipse.cdt.core.settings.model.ICLanguageSetting;
import org.eclipse.cdt.core.settings.model.ICLanguageSettingEntry;
import org.eclipse.cdt.core.settings.model.ICResourceDescription;
import org.eclipse.cdt.core.settings.model.ICSettingContainer;
import org.eclipse.cdt.core.settings.model.extension.CLanguageData;
import org.eclipse.cdt.core.settings.model.extension.impl.CDefaultLanguageData;
import org.eclipse.cdt.core.settings.model.util.CDataUtil;
import org.eclipse.cdt.core.settings.model.util.CSettingEntryFactory;
import org.eclipse.cdt.core.settings.model.util.EntryStore;
import org.eclipse.core.resources.IProject;
public class CLanguageSettingCache extends CDefaultLanguageData implements
ICLanguageSetting, ICachedData {
private ICResourceDescription fParent;
protected EntryStore fResolvedEntriesStore;
private String fCachedExtensions[];
private boolean fContainsDiscoveredScannerInfo = true;
public CLanguageSettingCache(CLanguageData base, CFolderDescriptionCache folderCache) {
fId = base.getId();
fParent = folderCache;
copySettingsFrom(base);
}
public CLanguageSettingCache(CLanguageData base, CFileDescriptionCache fileCache) {
fId = base.getId();
fParent = fileCache;
copySettingsFrom(base);
}
@Override
protected void copySettingsFrom(CLanguageData data) {
super.copySettingsFrom(data);
fContainsDiscoveredScannerInfo = data.containsDiscoveredScannerInfo();
}
/* public ICLanguageSettingEntry[] getResolvedSettingEntries() {
// TODO Auto-generated method stub
return getSettingEntries();
}
*/
public ICLanguageSettingEntry[] getResolvedSettingEntries(int kind) {
ICLanguageSettingEntry[] entries = getSettingEntries(kind);
if(entries.length != 0){
if(fResolvedEntriesStore == null){
fResolvedEntriesStore = new EntryStore();
}
ICLanguageSettingEntry[] resolved = fResolvedEntriesStore.getEntries(kind);
if(resolved.length == 0){
resolved = CDataUtil.resolveEntries(entries, getConfiguration());
fResolvedEntriesStore.storeEntries(kind, resolved);
}
entries = resolved;
}
return entries;
}
private IProject getProject(){
return getConfiguration().getProjectDescription().getProject();
}
@Override
public String[] getSourceExtensions() {
if(fCachedExtensions == null ){
String[] typeIds = getSourceContentTypeIds();
String exts[] = null;
if(typeIds != null && typeIds.length != 0){
exts = CDataUtil.getExtensionsFromContentTypes(getProject(), typeIds);
} else {
exts = super.getSourceExtensions();
if(exts != null && exts.length != 0)
exts = exts.clone();
else
exts = CDefaultLanguageData.EMPTY_STRING_ARRAY;
}
if(exts == null)
exts = CDefaultLanguageData.EMPTY_STRING_ARRAY;
fCachedExtensions = exts;
}
if(fCachedExtensions.length != 0)
return fCachedExtensions.clone();
return fCachedExtensions;
}
public ICLanguageSettingEntry[] getSettingEntries(int kind) {
// int kinds[] = KindBasedStore.getSupportedKinds();
// List list = new ArrayList();
// for(int i = 0; i < kinds.length; i++){
// ICLanguageSettingEntry entries[] = fStore.getEntries(kinds[i]);
// for(int j = 0; j < entries.length; j++){
// list.add(entries[j]);
// }
// }
// return (ICLanguageSettingEntry[])list.toArray(new ICLanguageSettingEntry[list.size()]);
return fStore.getEntries(kind);
}
public List<ICLanguageSettingEntry> getSettingEntriesList(int kind) {
// int kinds[] = KindBasedStore.getSupportedKinds();
// List list = new ArrayList();
// for(int i = 0; i < kinds.length; i++){
// ICLanguageSettingEntry entries[] = fStore.getEntries(kinds[i]);
// for(int j = 0; j < entries.length; j++){
// list.add(entries[j]);
// }
// }
// return (ICLanguageSettingEntry[])list.toArray(new ICLanguageSettingEntry[list.size()]);
return fStore.getEntriesList(kind);
}
@Override
public void setLanguageId(String id) {
throw ExceptionFactory.createIsReadOnlyException();
}
public void setName(String name) {
throw ExceptionFactory.createIsReadOnlyException();
}
public void setSettingEntries(int kind, List<ICLanguageSettingEntry> entriesList) {
throw ExceptionFactory.createIsReadOnlyException();
}
@Override
public void setEntries(int kind, ICLanguageSettingEntry[] entries) {
throw ExceptionFactory.createIsReadOnlyException();
}
public void setSettingEntries(int kind, ICLanguageSettingEntry[] entries) {
throw ExceptionFactory.createIsReadOnlyException();
}
public boolean supportsEntryKind(int kind) {
return (getSupportedEntryKinds() & kind) == kind;
}
public ICConfigurationDescription getConfiguration() {
return fParent.getConfiguration();
}
public ICSettingContainer getParent() {
return fParent;
}
public boolean isReadOnly() {
return true;
}
@Override
protected ICLanguageSettingEntry[] processStoredEntries(
ICLanguageSettingEntry[] entries, int op) {
if(entries.length != 0){
CConfigurationDescriptionCache cfgCache = (CConfigurationDescriptionCache)getConfiguration();
CSettingEntryFactory factory = cfgCache.getSettingsFactory();
if(factory != null){
for(int i = 0; i < entries.length; i++){
entries[i] = factory.getLanguageSettingEntry(entries[i]);
}
}
}
return entries;
}
@Override
public boolean containsDiscoveredScannerInfo() {
return fContainsDiscoveredScannerInfo;
}
}