| /* |
| * Copyright 2000-2011 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 org.intellij.lang.xpath.xslt.psi.impl; |
| |
| import com.intellij.navigation.ItemPresentation; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.xml.XmlTag; |
| import com.intellij.util.IncorrectOperationException; |
| import com.intellij.util.NotNullFunction; |
| import com.intellij.util.containers.ContainerUtil; |
| import icons.XpathIcons; |
| import org.intellij.lang.xpath.context.functions.Function; |
| import org.intellij.lang.xpath.context.functions.FunctionImpl; |
| import org.intellij.lang.xpath.context.functions.Parameter; |
| import org.intellij.lang.xpath.psi.XPath2Type; |
| import org.intellij.lang.xpath.psi.XPathElementVisitor; |
| import org.intellij.lang.xpath.psi.XPathType; |
| import org.intellij.lang.xpath.xslt.XsltSupport; |
| import org.intellij.lang.xpath.xslt.psi.XsltFunction; |
| import org.intellij.lang.xpath.xslt.util.QNameUtil; |
| import org.intellij.lang.xpath.xslt.util.XsltCodeInsightUtil; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import javax.swing.*; |
| import javax.xml.namespace.QName; |
| |
| /* |
| * Created by IntelliJ IDEA. |
| * User: sweinreuter |
| * Date: 11.01.11 |
| */ |
| public class XsltFunctionImpl extends XsltElementImpl implements XsltFunction, ItemPresentation { |
| private static final NotNullFunction<XmlTag,Parameter> PARAM_MAPPER = new NotNullFunction<XmlTag, Parameter>() { |
| @NotNull |
| @Override |
| public Parameter fun(XmlTag param) { |
| final XPathType type = XsltCodeInsightUtil.getDeclaredType(param); |
| return new Parameter(type != null ? type : XPath2Type.SEQUENCE, Parameter.Kind.REQUIRED); |
| } |
| }; |
| |
| protected XsltFunctionImpl(XmlTag target) { |
| super(target); |
| } |
| |
| private Function getFunction() { |
| final XPathType returnType = XsltCodeInsightUtil.getDeclaredType(getTag()); |
| final XmlTag[] params = getTag().findSubTags("param", XsltSupport.XSLT_NS); |
| final Parameter[] parameters = ContainerUtil.map2Array(params, Parameter.class, PARAM_MAPPER); |
| |
| return new FunctionImpl(null, returnType != null ? returnType : XPathType.UNKNOWN, parameters) { |
| @Override |
| public String getName() { |
| return getQName().getLocalPart(); |
| } |
| }; |
| } |
| |
| @Override |
| public QName getQName() { |
| final String name = getTag().getAttributeValue("name"); |
| assert name != null; |
| return QNameUtil.createQName(name, getTag()); |
| } |
| |
| @Override |
| public Icon getIcon(boolean open) { |
| return XpathIcons.Function; |
| } |
| |
| @Override |
| public String toString() { |
| return "XsltFunction: " + getName(); |
| } |
| |
| @Override |
| public Function getDeclaration() { |
| return this; |
| } |
| |
| @Override |
| public String buildSignature() { |
| return getFunction().buildSignature(); |
| } |
| |
| @Override |
| public String getName() { |
| return getFunction().getName(); |
| } |
| |
| @Override |
| public PsiElement setName(@NotNull String name) throws IncorrectOperationException { |
| return super.setName(getQName().getPrefix() + ":" + name); |
| } |
| |
| @Nullable |
| public String getPresentableText() { |
| final Function function = getFunction(); |
| return function != null ? function.buildSignature() + |
| ": " + function.getReturnType().getName() : null; |
| } |
| |
| @NotNull |
| @Override |
| public Parameter[] getParameters() { |
| return getFunction().getParameters(); |
| } |
| |
| @NotNull |
| @Override |
| public XPathType getReturnType() { |
| return getFunction().getReturnType(); |
| } |
| |
| @Override |
| public int getMinArity() { |
| return getFunction().getMinArity(); |
| } |
| |
| public void accept(@NotNull XPathElementVisitor visitor) { |
| visitor.visitXPathFunction(this); |
| } |
| } |