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      1 /*
      2  * Copyright (C) 2008 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.common.rendering.api;
     18 
     19 import com.android.layoutlib.api.IResourceValue;
     20 import com.android.resources.ResourceType;
     21 
     22 /**
     23  * Represents an android resource with a name and a string value.
     24  */
     25 @SuppressWarnings("deprecation")
     26 public class ResourceValue extends ResourceReference implements IResourceValue {
     27     private final ResourceType mType;
     28     private String mValue = null;
     29 
     30     public ResourceValue(ResourceType type, String name, boolean isFramework) {
     31         super(name, isFramework);
     32         mType = type;
     33     }
     34 
     35     public ResourceValue(ResourceType type, String name, String value, boolean isFramework) {
     36         super(name, isFramework);
     37         mType = type;
     38         mValue = value;
     39     }
     40 
     41     public ResourceType getResourceType() {
     42         return mType;
     43     }
     44 
     45     /**
     46      * Returns the type of the resource. For instance "drawable", "color", etc...
     47      * @deprecated use {@link #getResourceType()} instead.
     48      */
     49     @Override
     50     @Deprecated
     51     public String getType() {
     52         return mType.getName();
     53     }
     54 
     55     /**
     56      * Returns the value of the resource, as defined in the XML. This can be <code>null</code>
     57      */
     58     @Override
     59     public final String getValue() {
     60         return mValue;
     61     }
     62 
     63     /**
     64      * Sets the value of the resource.
     65      * @param value the new value
     66      */
     67     public void setValue(String value) {
     68         mValue = value;
     69     }
     70 
     71     /**
     72      * Sets the value from another resource.
     73      * @param value the resource value
     74      */
     75     public void replaceWith(ResourceValue value) {
     76         mValue = value.mValue;
     77     }
     78 
     79     @Override
     80     public String toString() {
     81         return "ResourceValue [" + mType + "/" + getName() + " = " + mValue  //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
     82                 + " (framework:" + isFramework() + ")]"; //$NON-NLS-1$ //$NON-NLS-2$
     83     }
     84 
     85     /* (non-Javadoc)
     86      * @see java.lang.Object#hashCode()
     87      */
     88     @Override
     89     public int hashCode() {
     90         final int prime = 31;
     91         int result = super.hashCode();
     92         result = prime * result + ((mType == null) ? 0 : mType.hashCode());
     93         result = prime * result + ((mValue == null) ? 0 : mValue.hashCode());
     94         return result;
     95     }
     96 
     97     /* (non-Javadoc)
     98      * @see java.lang.Object#equals(java.lang.Object)
     99      */
    100     @Override
    101     public boolean equals(Object obj) {
    102         if (this == obj)
    103             return true;
    104         if (!super.equals(obj))
    105             return false;
    106         if (getClass() != obj.getClass())
    107             return false;
    108         ResourceValue other = (ResourceValue) obj;
    109         if (mType == null) {
    110             if (other.mType != null)
    111                 return false;
    112         } else if (!mType.equals(other.mType))
    113             return false;
    114         if (mValue == null) {
    115             if (other.mValue != null)
    116                 return false;
    117         } else if (!mValue.equals(other.mValue))
    118             return false;
    119         return true;
    120     }
    121 }
    122