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/*
* Copyright 2007 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.plugins.relaxNG.compact.psi.impl;
import com.intellij.extapi.psi.PsiFileBase;
import com.intellij.lang.ASTNode;
import com.intellij.openapi.fileTypes.FileType;
import com.intellij.psi.FileViewProvider;
import com.intellij.psi.PsiElement;
import com.intellij.psi.ResolveState;
import com.intellij.psi.scope.PsiScopeProcessor;
import com.intellij.psi.search.GlobalSearchScope;
import com.intellij.psi.search.ProjectScope;
import com.intellij.psi.search.PsiElementProcessor;
import com.intellij.psi.tree.TokenSet;
import com.intellij.psi.xml.XmlDocument;
import com.intellij.psi.xml.XmlFile;
import com.intellij.psi.xml.XmlTag;
import com.intellij.util.IncorrectOperationException;
import org.intellij.plugins.relaxNG.compact.RncElementTypes;
import org.intellij.plugins.relaxNG.compact.RncFileType;
import org.intellij.plugins.relaxNG.compact.RngCompactLanguage;
import org.intellij.plugins.relaxNG.compact.psi.RncDecl;
import org.intellij.plugins.relaxNG.compact.psi.RncFile;
import org.intellij.plugins.relaxNG.compact.psi.RncGrammar;
import org.jetbrains.annotations.NotNull;
/*
* Created by IntelliJ IDEA.
* User: sweinreuter
* Date: 01.08.2007
*/
public class RncFileImpl extends PsiFileBase implements RncFile, XmlFile {
private static final TokenSet DECLS = TokenSet.create(RncElementTypes.NS_DECL, RncElementTypes.DATATYPES_DECL);
public RncFileImpl(FileViewProvider viewProvider) {
super(viewProvider, RngCompactLanguage.INSTANCE);
}
@Override
@NotNull
public FileType getFileType() {
return RncFileType.getInstance();
}
@Override
@NotNull
public XmlDocument getDocument() {
// this needs to be a seperate child element because of com.intellij.util.xml.impl.ExternalChangeProcessor.visitDocumentChanged()
final XmlDocument document = findChildByClass(XmlDocument.class);
assert document != null;
return document;
}
@Override
public XmlTag getRootTag() {
return getDocument().getRootTag();
}
@Override
public boolean processDeclarations(@NotNull PsiScopeProcessor processor, @NotNull ResolveState substitutor, PsiElement lastParent, @NotNull PsiElement place) {
//processor.handleEvent(JavaScopeProcessorEvent.SET_CURRENT_FILE_CONTEXT, this);
try {
final ASTNode docNode = getDocument().getNode();
assert docNode != null;
final ASTNode[] nodes = docNode.getChildren(DECLS);
for (ASTNode node : nodes) {
if (!processor.execute(node.getPsi(), substitutor)) {
return false;
}
}
final RncGrammar grammar = getGrammar();
if (grammar != null) {
return grammar.processDeclarations(processor, substitutor, lastParent, place);
} else {
return true;
}
} finally {
//processor.handleEvent(JavaScopeProcessorEvent.SET_CURRENT_FILE_CONTEXT, null);
}
}
@Override
public PsiElement add(@NotNull PsiElement element) throws IncorrectOperationException {
return getDocument().add(element);
}
@Override
public PsiElement addAfter(@NotNull PsiElement element, PsiElement anchor) throws IncorrectOperationException {
return getDocument().addAfter(element, anchor);
}
@Override
public PsiElement addBefore(@NotNull PsiElement element, PsiElement anchor) throws IncorrectOperationException {
return getDocument().addBefore(element, anchor);
}
@Override
public boolean processElements(PsiElementProcessor processor, PsiElement place) {
return false;
}
@NotNull
@Override
public GlobalSearchScope getFileResolveScope() {
return ProjectScope.getAllScope(getProject());
}
@Override
public boolean ignoreReferencedElementAccessibility() {
return false;
}
@Override
public String toString() {
return getClass().getSimpleName() + ":" + getName();
}
@Override
public RncDecl[] getDeclarations() {
return ((RncDocument)getDocument()).findChildrenByClass(RncDecl.class);
}
@Override
public RncGrammar getGrammar() {
final XmlDocument document = getDocument();
return ((RncDocument)document).getGrammar();
}
}
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