| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.netbeans.modules.php.editor; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| import org.netbeans.modules.csl.api.ElementHandle; |
| import org.netbeans.modules.php.editor.api.QualifiedName; |
| import org.netbeans.modules.php.editor.api.QualifiedNameKind; |
| import org.netbeans.modules.php.editor.api.elements.FullyQualifiedElement; |
| import org.netbeans.modules.php.editor.api.elements.TypeMemberElement; |
| import org.netbeans.modules.php.editor.model.ModelElement; |
| import org.netbeans.modules.php.editor.model.Scope; |
| import org.netbeans.modules.php.editor.model.TypeScope; |
| import org.netbeans.modules.php.editor.model.nodes.NamespaceDeclarationInfo; |
| |
| public class NamespaceIndexFilter<T extends ElementHandle> { |
| |
| private final String requestPrefix; |
| private final QualifiedName prefix; |
| private QualifiedNameKind kind; |
| private String namespaceName; |
| private String name; |
| private int segmentSize; |
| |
| public NamespaceIndexFilter(String requestPrefix) { |
| super(); |
| this.requestPrefix = requestPrefix; |
| this.prefix = QualifiedName.create(requestPrefix); |
| } |
| |
| public NamespaceIndexFilter(QualifiedName qname) { |
| super(); |
| this.requestPrefix = qname.toString(); |
| this.prefix = qname; |
| } |
| |
| /** |
| * @return the prefixStr |
| */ |
| public String getRequestPrefix() { |
| return requestPrefix; |
| } |
| |
| /** |
| * @return the namespaceName |
| */ |
| public String getNamespaceName() { |
| if (namespaceName == null) { |
| namespaceName = prefix.toNamespaceName(true).toString(); |
| } |
| return namespaceName; |
| } |
| |
| /** |
| * @return the name |
| */ |
| public String getName() { |
| if (name == null) { |
| name = prefix.toString(); |
| } |
| return name; |
| } |
| |
| public QualifiedNameKind getKind() { |
| if (kind == null) { |
| kind = prefix.getKind(); |
| } |
| return kind; |
| } |
| |
| public int getSegmentSize() { |
| if (segmentSize != -1) { |
| segmentSize = prefix.getSegments().size(); |
| } |
| return segmentSize; |
| } |
| |
| public Collection<T> filter(final Collection<T> originalElems) { |
| return filter(originalElems, getName().trim().length() == 0); |
| } |
| |
| public Collection<? extends ModelElement> filterModelElements(final Collection<? extends ModelElement> originalElems, boolean strictCCOption) { |
| if (getKind().isUnqualified()) { |
| return originalElems; |
| } |
| List<ModelElement> retval = new ArrayList<>(); |
| String namespaneNameLCase = getNamespaceName().toLowerCase(); |
| String namespaneNameLCaseSlashed = namespaneNameLCase; |
| if (!namespaneNameLCaseSlashed.endsWith("\\")) { //NOI18N |
| namespaneNameLCaseSlashed += "\\"; |
| } |
| for (ModelElement elem : originalElems) { |
| final Scope inScope = elem.getInScope(); |
| ModelElement originalElem = null; |
| if (inScope instanceof TypeScope) { |
| originalElem = elem; |
| elem = inScope; |
| } |
| String fqn = elem.getNamespaceName().append(elem.getName()).toFullyQualified().toString(); |
| final int indexOf = fqn.toLowerCase().indexOf(namespaneNameLCaseSlashed); |
| final boolean fullyQualified = getKind().isFullyQualified(); |
| if (fullyQualified ? indexOf == 0 : indexOf != -1) { |
| if (strictCCOption && (fullyQualified || getSegmentSize() > 1)) { |
| final QualifiedName nsFqn = QualifiedName.create(fqn).toNamespaceName(true); |
| if (nsFqn.toString().toLowerCase().indexOf(namespaneNameLCase) == -1) { |
| continue; |
| } |
| final String elemName = fqn.substring(indexOf + namespaneNameLCaseSlashed.length()); |
| if (elemName.indexOf(NamespaceDeclarationInfo.NAMESPACE_SEPARATOR) != -1) { |
| continue; |
| } |
| } |
| retval.add(originalElem != null ? originalElem : elem); |
| } |
| } |
| return retval; |
| } |
| public Collection<T> filter(final Collection<T> originalElems, boolean strictCCOption) { |
| if (getKind().isUnqualified()) { |
| return originalElems; |
| } |
| Collection<T> retval = new ArrayList<>(); |
| String namespaneNameLCase = getNamespaceName().toLowerCase(); |
| String namespaneNameLCaseSlashed = namespaneNameLCase; |
| if (!namespaneNameLCaseSlashed.endsWith("\\")) { //NOI18N |
| namespaneNameLCaseSlashed += "\\"; |
| } |
| for (T elem : originalElems) { |
| if (elem instanceof FullyQualifiedElement || elem instanceof TypeMemberElement) { |
| if (elem instanceof TypeMemberElement) { |
| int idx = ((TypeMemberElement) elem).getType().getName().toLowerCase().indexOf(getName().toLowerCase()); |
| if (idx == -1) { |
| retval.add(elem); |
| continue; |
| } |
| } |
| String fqn = elem instanceof FullyQualifiedElement |
| ? ((FullyQualifiedElement) elem).getFullyQualifiedName().toString() |
| : ((TypeMemberElement) elem).getType().getFullyQualifiedName().toString(); |
| final int indexOf = fqn.toLowerCase().indexOf(namespaneNameLCaseSlashed); |
| final boolean fullyQualified = getKind().isFullyQualified(); |
| if (fullyQualified ? indexOf == 0 : indexOf != -1) { |
| if (strictCCOption && (fullyQualified || getSegmentSize() > 1)) { |
| final QualifiedName nsFqn = QualifiedName.create(fqn).toNamespaceName(true); |
| if (nsFqn.toString().toLowerCase().indexOf(namespaneNameLCase) == -1) { |
| continue; |
| } |
| final String elemName = fqn.substring(indexOf + namespaneNameLCaseSlashed.length()); |
| if (elemName.indexOf(NamespaceDeclarationInfo.NAMESPACE_SEPARATOR) != -1) { |
| continue; |
| } |
| } |
| retval.add(elem); |
| } |
| } else if (namespaneNameLCase.equals(NamespaceDeclarationInfo.DEFAULT_NAMESPACE_NAME)) { |
| retval.add(elem); |
| } |
| } |
| return retval; |
| } |
| } |