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/*************************************************************************
*
* ADOBE CONFIDENTIAL
* ___________________
*
* Copyright 2012 Adobe Systems Incorporated
* All Rights Reserved.
*
* NOTICE: All information contained herein is, and remains
* the property of Adobe Systems Incorporated and its suppliers,
* if any. The intellectual and technical concepts contained
* herein are proprietary to Adobe Systems Incorporated and its
* suppliers and are protected by trade secret or copyright law.
* Dissemination of this information or reproduction of this material
* is strictly forbidden unless prior written permission is obtained
* from Adobe Systems Incorporated.
**************************************************************************/
package com.day.cq.dam.scene7.api.model;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import com.day.cq.dam.scene7.api.constants.Scene7AssetType;
import com.day.cq.dam.scene7.impl.utils.Scene7AssetUtils;
/**
* Default implementation for a Scene7Asset
*/
public class Scene7AssetImpl implements Scene7Asset {
private static final long serialVersionUID = 5536087022446822682L;
/**
* Scene7 asset property keys
*/
public enum Scene7AssetProperty {
ASSET_TYPE_STRING,
ASSET_SUBTYPE_STRING,
SCENE7_ASSET_TYPE,
ASSET_HANDLE,
NAME,
FILE_NAME,
FOLDER,
FOLDER_HANDLE,
CREATED_BY,
MODIFIED_BY,
VIDEO_ENCODING_PRESET_ID,
CREATED_DATE,
MODIFIED_DATE,
ORIGINAL_FILE,
ORIGINAL_PATH,
WIDTH,
HEIGHT,
URL_MODIFIER,
READY_TO_PUBLISH,
FILE_SIZE,
VIEWER_PRESET_TYPE,
VIEWER_PRESET_CONFIGURATION_SETTINGS,
SUB_ASSETS,
ORIGINATOR,
SMART_CROP,
USER_DATA,
ASSET_PROPERTIES
}
/**
* Map containing the asset's main attributes
*/
private Map assetAttributes;
/**
* Creates a new Scene7Asset object
*
* @param assetAttributes
* a Map object containing the new Scene7 asset's main attributes
*/
public Scene7AssetImpl(Map assetAttributes) {
if (assetAttributes != null) {
// use the received map only if it is non-null
this.assetAttributes = assetAttributes;
} else {
// create a new map
this.assetAttributes = new HashMap();
}
// initialize the sub-asset list
this.assetAttributes.put(Scene7AssetProperty.SUB_ASSETS, new ArrayList());
}
/**
* Copy constructor useful for changing the properties for an already parsed Scene7Asset
*
* @param scene7Asset
* the original Scene7Asset
* @param overrideProperties
* a Map containing the properties that need to be updated
*/
public Scene7AssetImpl(Scene7Asset scene7Asset, Map overrideProperties) {
// copy the asset's properties into a map
Map originalPropertyMap = getPropertiesMap(scene7Asset);
// override the properties in the map
if (overrideProperties != null) {
originalPropertyMap.putAll(overrideProperties);
}
// use the resulting property map for this asset
this.assetAttributes = originalPropertyMap;
}
@Override
public Scene7AssetType getAssetType() {
return getProperty(assetAttributes, Scene7AssetProperty.SCENE7_ASSET_TYPE, Scene7AssetType.class);
}
@Override
public String getAssetTypeStr() {
return getProperty(assetAttributes, Scene7AssetProperty.ASSET_TYPE_STRING, String.class);
}
@Override
public String getAssetSubTypeStr() {
return getProperty(assetAttributes, Scene7AssetProperty.ASSET_SUBTYPE_STRING, String.class);
}
@Override
public String getName() {
return getProperty(assetAttributes, Scene7AssetProperty.NAME, String.class);
}
@Override
public String getAssetHandle() {
return getProperty(assetAttributes, Scene7AssetProperty.ASSET_HANDLE, String.class);
}
@Override
public String getFileName() {
return getProperty(assetAttributes, Scene7AssetProperty.FILE_NAME, String.class);
}
@Override
public String getFolder() {
return getProperty(assetAttributes, Scene7AssetProperty.FOLDER, String.class);
}
@Override
public String getFolderHandle() {
return getProperty(assetAttributes, Scene7AssetProperty.FOLDER_HANDLE, String.class);
}
@Override
public String getCreatedBy() {
return getProperty(assetAttributes, Scene7AssetProperty.CREATED_BY, String.class);
}
@Override
public String getModifiedBy() {
return getProperty(assetAttributes, Scene7AssetProperty.MODIFIED_BY, String.class);
}
@Override
public Date getCreatedDate() {
return getProperty(assetAttributes, Scene7AssetProperty.CREATED_DATE, Date.class);
}
@Override
public Date getModifiedDate() {
return getProperty(assetAttributes, Scene7AssetProperty.MODIFIED_DATE, Date.class);
}
@Override
public String getOriginalFile() {
return getAssetProperties().get("originalFile");
}
@Override
public String getOriginalPath() {
return getAssetProperties().get("originalPath");
}
/**
* Returns an unmodifiable view of the internal sub-assets list
*/
@Override
@SuppressWarnings("unchecked")
public List getSubAssets() {
List subAssets = getProperty(assetAttributes, Scene7AssetProperty.SUB_ASSETS, List.class);
if (subAssets != null) {
subAssets = Collections.unmodifiableList(subAssets);
}
return subAssets;
}
@Override
public Scene7Asset getOriginatorAsset() {
return getProperty(assetAttributes, Scene7AssetProperty.ORIGINATOR, Scene7Asset.class);
}
@Override
public void updateOriginatorAsset(Scene7Asset originator) {
this.assetAttributes.put(Scene7AssetProperty.ORIGINATOR, originator);
}
@Override
@SuppressWarnings("unchecked")
public void addSubAsset(Scene7Asset subAsset) {
List subAssets = getProperty(assetAttributes, Scene7AssetProperty.SUB_ASSETS, List.class);
if (subAssets != null) {
subAssets.add(subAsset);
}
}
@Override
public Long getWidth() {
return (Long) assetAttributes.get(Scene7AssetProperty.WIDTH);
}
@Override
public Long getHeight() {
return (Long) assetAttributes.get(Scene7AssetProperty.HEIGHT);
}
@Override
public String getUrlModifier() {
return getAssetProperties().get("urlModifier");
}
@Override
@SuppressWarnings("unchecked")
public Map getViewerPresetConfigurationSettings() {
return getProperty(assetAttributes, Scene7AssetProperty.VIEWER_PRESET_CONFIGURATION_SETTINGS, Map.class);
}
@Override
public String getViewerPresetType() {
return getAssetProperties().get("type");
}
@Override
public String getRootFolder() {
String folder = getProperty(assetAttributes, Scene7AssetProperty.FOLDER, String.class);
if (folder != null) {
int idx = folder.indexOf("/");
if (idx > -1) {
String root = folder.substring(0, idx + 1);
if (!root.endsWith("/")) {
root += "/";
}
return root;
}
}
return "";
}
@Override
public boolean isPublished() {
return Boolean.parseBoolean(getProperty(assetAttributes, Scene7AssetProperty.READY_TO_PUBLISH, String.class));
}
@Override
public Integer getFileSize() {
return Scene7AssetUtils.parseInt(getAssetProperties().get("fileSize"));
}
@Override
public String getVideoEncodingPresetId() {
return getProperty(assetAttributes, Scene7AssetProperty.VIDEO_ENCODING_PRESET_ID, String.class);
}
/**
* Returns one of the properties stored in a property map, while also converting to a specified type if possible
*
* @param map
* the map from which to extract the property value
* @param key
* the key under which the data is stored
* @param convertTo
* the type to which conversion will be attempted
*
* @return a property converted to the requested type if successful, null otherwise
*/
private T getProperty(Map map, Object key, Class convertTo) {
Object propValue = map.get(key);
T convertedPropValue = null;
if (propValue != null && convertTo.isAssignableFrom(propValue.getClass())) {
convertedPropValue = convertTo.cast(propValue);
}
return convertedPropValue;
}
/**
* Creates a Map that contains the properties of the received Scene7Asset
*
* @param scene7Asset
* a Scene7Asset implementation
*
* @return a Map containing the properties of the Scene7 asset
*/
private Map getPropertiesMap(Scene7Asset scene7Asset) {
Map propertiesMap = new HashMap();
// popuplate a map based on the asset's public interface
propertiesMap.put(Scene7AssetProperty.ASSET_TYPE_STRING, scene7Asset.getAssetTypeStr());
propertiesMap.put(Scene7AssetProperty.ASSET_SUBTYPE_STRING, scene7Asset.getAssetSubTypeStr());
propertiesMap.put(Scene7AssetProperty.SCENE7_ASSET_TYPE, scene7Asset.getAssetType());
propertiesMap.put(Scene7AssetProperty.ASSET_HANDLE, scene7Asset.getAssetHandle());
propertiesMap.put(Scene7AssetProperty.NAME, scene7Asset.getName());
propertiesMap.put(Scene7AssetProperty.FILE_NAME, scene7Asset.getFileName());
propertiesMap.put(Scene7AssetProperty.FOLDER, scene7Asset.getFolder());
propertiesMap.put(Scene7AssetProperty.FOLDER_HANDLE, scene7Asset.getFolderHandle());
propertiesMap.put(Scene7AssetProperty.CREATED_BY, scene7Asset.getCreatedBy());
propertiesMap.put(Scene7AssetProperty.MODIFIED_BY, scene7Asset.getModifiedBy());
propertiesMap.put(Scene7AssetProperty.VIDEO_ENCODING_PRESET_ID, scene7Asset.getVideoEncodingPresetId());
propertiesMap.put(Scene7AssetProperty.CREATED_DATE, scene7Asset.getCreatedDate());
propertiesMap.put(Scene7AssetProperty.MODIFIED_DATE, scene7Asset.getModifiedDate());
propertiesMap.put(Scene7AssetProperty.ORIGINAL_FILE, scene7Asset.getOriginalFile());
propertiesMap.put(Scene7AssetProperty.ORIGINAL_PATH, scene7Asset.getOriginalPath());
propertiesMap.put(Scene7AssetProperty.WIDTH, scene7Asset.getWidth());
propertiesMap.put(Scene7AssetProperty.HEIGHT, scene7Asset.getHeight());
propertiesMap.put(Scene7AssetProperty.URL_MODIFIER, scene7Asset.getUrlModifier());
propertiesMap.put(Scene7AssetProperty.READY_TO_PUBLISH, scene7Asset.isPublished());
propertiesMap.put(Scene7AssetProperty.FILE_SIZE, scene7Asset.getFileSize());
propertiesMap.put(Scene7AssetProperty.VIEWER_PRESET_TYPE, scene7Asset.getViewerPresetType());
propertiesMap.put(Scene7AssetProperty.VIEWER_PRESET_CONFIGURATION_SETTINGS, scene7Asset.getViewerPresetConfigurationSettings());
propertiesMap.put(Scene7AssetProperty.SUB_ASSETS, scene7Asset.getSubAssets());
propertiesMap.put(Scene7AssetProperty.ORIGINATOR, scene7Asset.getOriginatorAsset());
propertiesMap.put(Scene7AssetProperty.ASSET_PROPERTIES, scene7Asset.getAssetProperties());
propertiesMap.put(Scene7AssetProperty.SMART_CROP,
scene7Asset.getSmartCrop());
return propertiesMap;
}
@Override
@SuppressWarnings("unchecked")
public Map getAssetProperties() {
return (Map) assetAttributes.get(Scene7AssetProperty.ASSET_PROPERTIES);
}
@Override
public Scene7SmartCrop getSmartCrop() {
return getProperty(assetAttributes, Scene7AssetProperty.SMART_CROP,
Scene7SmartCrop.class);
}
}
