/*
* Copyright 2013-2014 Grzegorz Ligas <ligasgr@gmail.com> and other contributors
* (see the CONTRIBUTORS file).
*
* 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.xquery.documentation;
import com.intellij.psi.PsiElement;
import org.intellij.xquery.psi.XQueryFile;
import org.intellij.xquery.psi.XQueryFunctionName;
import org.intellij.xquery.psi.XQueryVarName;
/**
* User: ligasgr
* Date: 29/12/13
* Time: 09:25
*/
public class DocumentationProviderFactory {
public static PsiBasedDocumentationProvider<? extends PsiElement> getDocumentationProvider(PsiElement element) {
if (! (element.getContainingFile() instanceof XQueryFile)) new NullDocumentationProvider();
if (element instanceof XQueryVarName) {
return new VariableDocumentationProvider();
}
if (element instanceof XQueryFunctionName) {
return new FunctionDocumentationProvider();
}
if (element instanceof XQueryDocElement) {
return new LookupItemBuiltInFunctionDocumentationProvider();
}
return new NullDocumentationProvider();
}
private static class NullDocumentationProvider implements PsiBasedDocumentationProvider<PsiElement> {
@Override
public String generateDoc(PsiElement element) {
return null;
}
}
}