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      1 /*
      2  * Copyright (C) 2010 The Android Open Source Project
      3  *
      4  * Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/org/documents/epl-v10.php
      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 package com.android.ide.common.layout;
     17 
     18 import static com.android.SdkConstants.ANDROID_URI;
     19 import static com.android.SdkConstants.ATTR_ID;
     20 
     21 import com.android.annotations.NonNull;
     22 import com.android.annotations.Nullable;
     23 import com.android.ide.common.api.IDragElement;
     24 import com.android.ide.common.api.INode;
     25 import com.android.ide.common.api.Rect;
     26 
     27 import java.util.ArrayList;
     28 import java.util.HashMap;
     29 import java.util.List;
     30 import java.util.Map;
     31 
     32 /** Test/mock implementation of {@link IDragElement} */
     33 public class TestDragElement implements IDragElement {
     34     private Rect mRect;
     35 
     36     private final String mFqcn;
     37 
     38     private Map<String, TestAttribute> mAttributes = new HashMap<String, TestAttribute>();
     39 
     40     private List<TestDragElement> mChildren = new ArrayList<TestDragElement>();
     41 
     42     private TestDragElement mParent;
     43 
     44     public TestDragElement(String mFqcn, Rect mRect, List<TestDragElement> mChildren,
     45             TestDragElement mParent) {
     46         super();
     47         this.mRect = mRect;
     48         this.mFqcn = mFqcn;
     49         this.mChildren = mChildren;
     50         this.mParent = mParent;
     51     }
     52 
     53     public TestDragElement(String fqn) {
     54         this(fqn, null, null, null);
     55     }
     56 
     57     public TestDragElement setBounds(Rect bounds) {
     58         this.mRect = bounds;
     59 
     60         return this;
     61     }
     62 
     63     // Builder stuff
     64     public TestDragElement set(String uri, String name, String value) {
     65         if (mAttributes == null) {
     66             mAttributes = new HashMap<String, TestAttribute>();
     67         }
     68 
     69         mAttributes.put(uri + name, new TestAttribute(uri, name, value));
     70 
     71         return this;
     72     }
     73 
     74     public TestDragElement add(TestDragElement... children) {
     75         if (mChildren == null) {
     76             mChildren = new ArrayList<TestDragElement>();
     77         }
     78 
     79         for (TestDragElement child : children) {
     80             mChildren.add(child);
     81             child.mParent = this;
     82         }
     83 
     84         return this;
     85     }
     86 
     87     public TestDragElement id(String id) {
     88         return set(ANDROID_URI, ATTR_ID, id);
     89     }
     90 
     91     public static TestDragElement create(String fqn, Rect bounds) {
     92         return create(fqn).setBounds(bounds);
     93     }
     94 
     95     public static TestDragElement create(String fqn) {
     96         return new TestDragElement(fqn);
     97     }
     98 
     99     public static IDragElement[] create(TestDragElement... elements) {
    100         return elements;
    101     }
    102 
    103     // ==== IDragElement ====
    104 
    105     @Override
    106     public IDragAttribute getAttribute(@Nullable String uri, @NonNull String localName) {
    107         if (mAttributes == null) {
    108             return new TestAttribute(uri, localName, "");
    109         }
    110 
    111         return mAttributes.get(uri + localName);
    112     }
    113 
    114     @Override
    115     public @NonNull IDragAttribute[] getAttributes() {
    116         return mAttributes.values().toArray(new IDragAttribute[mAttributes.size()]);
    117     }
    118 
    119     @Override
    120     public @NonNull Rect getBounds() {
    121         return mRect;
    122     }
    123 
    124     @Override
    125     public @NonNull String getFqcn() {
    126         return mFqcn;
    127     }
    128 
    129     @Override
    130     public @NonNull IDragElement[] getInnerElements() {
    131         if (mChildren == null) {
    132             return new IDragElement[0];
    133         }
    134 
    135         return mChildren.toArray(new IDragElement[mChildren.size()]);
    136     }
    137 
    138     @Override
    139     public @NonNull Rect getParentBounds() {
    140         return mParent != null ? mParent.getBounds() : null;
    141     }
    142 
    143     @Override
    144     public String getParentFqcn() {
    145         return mParent != null ? mParent.getFqcn() : null;
    146     }
    147 
    148     @Override
    149     public String toString() {
    150         return "TestDragElement [fqn=" + mFqcn + ", attributes=" + mAttributes + ", bounds="
    151                 + mRect + "]";
    152     }
    153 
    154     @Override
    155     public boolean isSame(INode node) {
    156         return node.getBounds().equals(getBounds());
    157     }
    158 }
    159