/*
* 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;
import com.intellij.codeInsight.lookup.LookupElementBuilder;
import com.intellij.coldFusion.UI.config.CfmlMappingsConfig;
import com.intellij.coldFusion.UI.config.CfmlProjectConfiguration;
import com.intellij.openapi.util.SystemInfo;
import com.intellij.openapi.util.TextRange;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.openapi.vfs.VfsUtilCore;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.openapi.vfs.VirtualFileManager;
import com.intellij.psi.*;
import com.intellij.psi.impl.source.resolve.reference.impl.providers.FileReference;
import com.intellij.psi.impl.source.resolve.reference.impl.providers.FileReferenceSet;
import com.intellij.util.PlatformIcons;
import org.jetbrains.annotations.NotNull;
import java.util.*;
/**
* Created by IntelliJ IDEA.
* User: Nadya.Zabrodina
* Date: 2/21/12
*/
public class CfmlFileReferenceSet extends FileReferenceSet implements PlatformIcons {
private static class CfmlFileReference extends FileReference {
public CfmlFileReference(final CfmlFileReferenceSet set, final TextRange range, final int index, final String text) {
super(set, range, index, text);
}
protected void innerResolveInContext(@NotNull final String text,
@NotNull final PsiFileSystemItem context,
final Collection<ResolveResult> result,
final boolean caseSensitive) {
CfmlProjectConfiguration.State state = CfmlProjectConfiguration.getInstance(getElement().getProject()).getState();
if (state == null) {
super.innerResolveInContext(text, context, result, caseSensitive);
return;
}
CfmlMappingsConfig mappingsConfig = state.getMapps();
Map<String, String> mapDir = mappingsConfig.getServerMappings();
String textInFile;
String filePathWithMap;
String updateLogicalPath;
int len = getFileReferenceSet().getAllReferences().length;
for (String logicalPath : mapDir.keySet()) {
updateLogicalPath = logicalPath.replaceAll("\\\\", "/");
textInFile = getFileReferenceSet().getReference(0).getText();
if (updateLogicalPath.contains(text) && (StringUtil.startsWithChar(updateLogicalPath, '/'))) {
for (int i = 0; updateLogicalPath.contains(textInFile) && i < len; ++i) {
if (updateLogicalPath.substring(1).equalsIgnoreCase(textInFile)) {
filePathWithMap = mapDir.get(logicalPath);
VirtualFile dir = filePathWithMap != null ? findFile(filePathWithMap) : null;
if (dir != null) {
PsiFileSystemItem child = context.getManager().findDirectory(dir);
result.add(new PsiElementResolveResult(getOriginalFile(child)));
}
}
if (i < len - 1) {
textInFile = textInFile + "/" + getFileReferenceSet().getReference(i + 1).getText();
}
}
}
}
if (getIndex() == 0 && getElement().getNode().getText().startsWith("/")) {
return;
}
super.innerResolveInContext(text, context, result, caseSensitive);
}
@NotNull
public Object[] getVariants() {
Collection<Object> variants = new LinkedList<Object>();
String text = getElement().getNode().getText();
if (StringUtil.startsWithChar(text, '\"') && text.endsWith("\"")) {
text = text.substring(1, text.length() - 1);
}
if (StringUtil.startsWithChar(text, '/')) {
CfmlProjectConfiguration.State state = CfmlProjectConfiguration.getInstance(getElement().getProject()).getState();
CfmlMappingsConfig mappings = state != null ? state.getMapps().clone() : new CfmlMappingsConfig();
for (String value : mappings.getServerMappings().keySet()) {
if (getIndex() == 0 && (value.startsWith("/") || value.startsWith("\\"))) {
variants.add(LookupElementBuilder.create(value, value.replace('\\', '/').substring(1)).withCaseSensitivity(false)
.withIcon(PlatformIcons.FOLDER_ICON));
}
}
if (getIndex() == 0) {
return variants.toArray();
}
}
variants.addAll(Arrays.asList(super.getVariants()));
return variants.toArray();
}
}
public CfmlFileReferenceSet(CfmlCompositeElement element, int shift) {
super(stripText(element.getText()), element,
shift, null, SystemInfo.isFileSystemCaseSensitive);
}
private static String stripText(String text) {
final int i1 = text.indexOf('\"') == -1 ? Integer.MAX_VALUE : text.indexOf('\"');
final int i2 = text.indexOf('\'') == -1 ? Integer.MAX_VALUE : text.indexOf('\'');
final char quoteCharacter = i1 < i2 ? '\"' : '\'';
final int i = Math.min(i1, i2);
if (i == Integer.MAX_VALUE) {
// no quotes
return text;
}
final int lastIndex = text.lastIndexOf(quoteCharacter);
if (lastIndex == i) {
// ex: <cfinclude template='<caret>"'>
return text;
}
return text.substring(i + 1, lastIndex);
}
public CfmlFileReference createFileReference(final TextRange range, final int index, final String text) {
return new CfmlFileReference(this, range, index, text);
}
@NotNull
@Override
public Collection<PsiFileSystemItem> computeDefaultContexts() {
ArrayList<PsiFileSystemItem> contexts = new ArrayList<PsiFileSystemItem>();
if (StringUtil.startsWithChar(getPathString(), '/') || StringUtil.startsWithChar(getPathString(), '\\')) {
PsiReference firstFileReference = getElement().getReferences()[0];
if ((firstFileReference instanceof FileReference)) {
CfmlProjectConfiguration.State state = CfmlProjectConfiguration.getInstance(getElement().getProject()).getState();
if (state == null) {
return super.computeDefaultContexts();
}
CfmlMappingsConfig mappingsConfig = state.getMapps();
Map<String, String> mapDir = mappingsConfig.getServerMappings();
for (String value : mapDir.keySet()) {
final String path = mapDir.get(value);
VirtualFile dir = findFile(path);
if (dir != null) {
PsiDirectory psiDirectory =
getElement().getManager().findDirectory(dir);
contexts.add(psiDirectory);
}
}
}
}
contexts.addAll(super.computeDefaultContexts());
return contexts;
}
private static VirtualFile findFile(String path) {
VirtualFile dir = VirtualFileManager.getInstance().findFileByUrl(VfsUtilCore.pathToUrl(path));
if (dir == null) {
dir = VirtualFileManager.getInstance().findFileByUrl(path);
}
return dir;
}
}