/**
* Clones an object only if it hasn't been already cloned. Returns the clone.
*
* @param sourceObj
* @return The clone of the source object.
* @throws Exception
*/
public InDesignComponent cloneIfNew(InDesignObject sourceObj, InDesignComponent targetParent)
throws Exception {
Map<String, InDesignObject> cloneMap = getCloneMapForDoc(sourceObj.getDocument());
if (cloneMap.containsKey(sourceObj.getId())) return cloneMap.get(sourceObj.getId());
InDesignComponent clone = this.clone(sourceObj);
if (targetParent != null) targetParent.addChild(clone);
return clone;
}
/**
* Register a new object with the document so it can maintain a master index of objects by ID.
*
* @param object
*/
public void registerObject(InDesignObject object) {
String id = object.getId();
if (id == null || this.objectsById.containsKey(id)) {
id = assignObjectId();
object.setId(id);
}
this.objectsById.put(object.getId(), object);
object.setDocument(this);
}
/**
* Unconditionally clone an InDesign Object.
*
* @param sourceObj
* @return The clone of the object.
* @throws Exception
*/
public InDesignComponent clone(InDesignObject sourceObj) throws Exception {
logger.debug(
"Cloning object "
+ sourceObj.getClass().getSimpleName()
+ " ["
+ sourceObj.getId()
+ "]...");
InDesignObject clone = sourceObj.getClass().newInstance();
assignIdAndRegister(clone);
// Now remember that we've cloned this source object so we can not
// clone it again if we don't want to:
Map<String, InDesignObject> cloneMap = getCloneMapForDoc(sourceObj.getDocument());
cloneMap.put(sourceObj.getId(), clone);
clone.loadObject(sourceObj, clone.getId());
return clone;
}
/** @return */
public String reportChildObjects() {
StringBuilder report = new StringBuilder("Child Objects::\n");
for (InDesignComponent comp : this.getChildren()) {
String dsName = comp.getInxTagName();
if (comp instanceof InDesignObject) {
InDesignObject obj = (InDesignObject) comp;
report.append("[").append(obj.getId()).append("] ");
}
report
.append(comp.getClass().getSimpleName())
.append(", <")
.append(dsName)
.append(">")
.append("\n");
}
return report.toString();
}
/**
* Constructs a new component, which may be an InDesignComponent or an InDesignObject.
*
* @param child
* @return
* @throws Exception
*/
public InDesignComponent newInDesignComponent(Element child) throws Exception {
logger.debug(
"newInDesignObject(): Creating new object or component from <"
+ child.getNodeName()
+ ">...");
if (child.hasAttribute(PROP_SELF)) {
Class<? extends InDesignObject> objectClass = tagToObjectClassMap.get(child.getNodeName());
if (objectClass == null) objectClass = DefaultInDesignObject.class;
InDesignObject newObject = (InDesignObject) newObject(objectClass, child);
logger.debug("newInDesignObject(): New object has ID [" + newObject.getId() + "]");
return newObject;
} else {
Class<? extends InDesignComponent> objectClass =
tagToComponentClassMap.get(child.getNodeName());
if (objectClass == null) objectClass = DefaultInDesignComponent.class;
return newComponent(objectClass, child);
}
}
/**
* @param class1
* @param dataSource
* @return
* @throws Exception
* @throws InstantiationException
*/
private InDesignComponent newObject(Class<? extends InDesignObject> clazz, Element dataSource)
throws Exception {
logger.debug("newObject(): Creating new " + clazz.getSimpleName() + "...");
InDesignObject obj = (InDesignObject) clazz.newInstance();
obj.setDocument(this);
if (dataSource != null) {
logger.debug("newObject(): From element " + dataSource.getNodeName() + "...");
obj.loadObject(dataSource);
String selfValue = dataSource.getAttribute(PROP_SELF);
if (selfValue != null && !"".equals(selfValue.trim())) {
String id = InxHelper.decodeRawValueToSingleString(selfValue);
obj.setId(id);
this.registerObject(obj);
} else {
assignIdAndRegister(obj);
}
} else {
assignIdAndRegister(obj);
}
logger.debug("newObject(): New object has ID [" + obj.getId() + "]");
return obj;
}
