1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.ide.eclipse.gltrace.state; 18 19 import java.util.Collection; 20 import java.util.EnumMap; 21 import java.util.Map; 22 23 /** 24 * A composite property is a container for multiple named properties, kind of like a dictionary. 25 */ 26 public class GLCompositeProperty implements IGLProperty { 27 private final GLStateType mType; 28 private final Map<GLStateType, IGLProperty> mPropertiesMap; 29 private IGLProperty mParent; 30 31 /** Construct a composite property given a list of {@link IGLProperty} objects. */ 32 public GLCompositeProperty(GLStateType type, IGLProperty... iglProperties) { 33 mType = type; 34 mPropertiesMap = new EnumMap<GLStateType, IGLProperty>(GLStateType.class); 35 36 for (IGLProperty p : iglProperties) { 37 mPropertiesMap.put(p.getType(), p); 38 p.setParent(this); 39 } 40 } 41 42 public Collection<IGLProperty> getProperties() { 43 return mPropertiesMap.values(); 44 } 45 46 public IGLProperty getProperty(GLStateType name) { 47 return mPropertiesMap.get(name); 48 } 49 50 @Override 51 public GLCompositeProperty clone() { 52 IGLProperty []props = new IGLProperty[mPropertiesMap.size()]; 53 54 int i = 0; 55 for (IGLProperty p : mPropertiesMap.values()) { 56 props[i++] = p.clone(); 57 } 58 59 return new GLCompositeProperty(getType(), props); 60 } 61 62 @Override 63 public String toString() { 64 StringBuffer sb = new StringBuffer(); 65 sb.append("GLCompositeProperty {"); //$NON-NLS-1$ 66 67 for (IGLProperty p : mPropertiesMap.values()) { 68 sb.append(p.toString()); 69 sb.append(", "); //$NON-NLS-1$ 70 } 71 72 sb.append("}"); 73 return sb.toString(); 74 } 75 76 @Override 77 public String getStringValue() { 78 // This method is called for displaying objects in the UI. 79 // We do not display any values for composites in the UI as they are only intermediate 80 // nodes in the tree. 81 return ""; 82 } 83 84 @Override 85 public GLStateType getType() { 86 return mType; 87 } 88 89 @Override 90 public boolean isComposite() { 91 return true; 92 } 93 94 @Override 95 public boolean isDefault() { 96 for (IGLProperty p : mPropertiesMap.values()) { 97 if (!p.isDefault()) { 98 return false; 99 } 100 } 101 102 return true; 103 } 104 105 @Override 106 public IGLProperty getParent() { 107 return mParent; 108 } 109 110 @Override 111 public void setParent(IGLProperty parent) { 112 mParent = parent; 113 } 114 115 @Override 116 public void setValue(Object value) { 117 throw new UnsupportedOperationException( 118 "Values cannot be set for composite properties."); //$NON-NLS-1$ 119 } 120 121 @Override 122 public Object getValue() { 123 throw new UnsupportedOperationException( 124 "Values cannot be obtained for composite properties."); //$NON-NLS-1$ 125 } 126 127 @Override 128 public void prettyPrint(StatePrettyPrinter pp) { 129 pp.prettyPrint(mType, null); 130 pp.incrementIndentLevel(); 131 for (IGLProperty p : mPropertiesMap.values()) { 132 p.prettyPrint(pp); 133 } 134 pp.decrementIndentLevel(); 135 } 136 } 137