/*
* Copyright 2000-2013 JetBrains s.r.o.
*
* 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 com.intellij.coldFusion.model.psi.impl;
import com.intellij.coldFusion.model.CfmlUtil;
import com.intellij.coldFusion.model.lexer.CfmlTokenTypes;
import com.intellij.coldFusion.model.psi.*;
import com.intellij.lang.ASTNode;
import com.intellij.openapi.util.Couple;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiNamedElement;
import com.intellij.psi.PsiReference;
import com.intellij.psi.ResolveState;
import com.intellij.psi.scope.PsiScopeProcessor;
import com.intellij.psi.stubs.IStubElementType;
import com.intellij.psi.stubs.NamedStub;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* Created by Lera Nikolaenko
* Date: 27.10.2008
*/
public class CfmlTagImpl extends CfmlCompositeElement implements CfmlTag {
public CfmlTagImpl(ASTNode astNode) {
super(astNode);
}
public CfmlTagImpl(@NotNull NamedStub stub, @NotNull IStubElementType nodeType) {
super(stub, nodeType);
}
@Override
public boolean processDeclarations(@NotNull PsiScopeProcessor processor,
@NotNull ResolveState state,
PsiElement lastParent,
@NotNull PsiElement place) {
return CfmlPsiUtil.processDeclarations(processor, state, lastParent, this);
}
@NotNull
public String getTagName() {
PsiElement pe = findChildByType(CfmlTokenTypes.CF_TAG_NAME);
return pe == null ? "" : pe.getText().toLowerCase();
}
@Override
public String getName() {
return getTagName();
}
@Nullable
public PsiNamedElement getDeclarativeElement() {
if ("cfset".equals(getName())) {
final CfmlAssignmentExpression assignment = findChildByClass(CfmlAssignmentExpression.class);
return assignment != null ? assignment.getAssignedVariable() : null;
}
return findChildByClass(CfmlNamedAttributeImpl.class);
}
@NotNull
@Override
public PsiReference[] getReferences() {
final Couple<String> prefixAndName = CfmlUtil.getPrefixAndName(getName());
final String componentName = prefixAndName.getSecond();
final CfmlImport cfmlImport = CfmlUtil.getImportByPrefix(this, prefixAndName.getFirst());
PsiElement tagName = findChildByType(CfmlTokenTypes.CF_TAG_NAME);
if (tagName != null && cfmlImport != null && !StringUtil.isEmpty(componentName)) {
return new PsiReference[]{new CfmlComponentReference(tagName.getNode())};
}
return super.getReferences();
}
@Nullable
public PsiElement getAttributeValueElement(@NotNull String attributeName) {
return CfmlPsiUtil.getAttributeValueElement(this, attributeName);
}
}