jadex.xml.reader.AReadContext Maven / Gradle / Ivy
package jadex.xml.reader;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import jadex.commons.collection.MultiCollection;
import jadex.xml.IContext;
import jadex.xml.StackElement;
import jadex.xml.TypeInfoPathManager;
import jadex.xml.stax.ILocation;
import jadex.xml.stax.QName;
import jadex.xml.stax.XMLReporter;
/**
* Context for reader that stores all relevant information of the read process.
*/
public class AReadContext implements IContext
{
//-------- attributes --------
/** The type info path manager. */
protected TypeInfoPathManager pathmanager;
/** The default object handler. */
protected IObjectReaderHandler defaulthandler;
/** The parser. */
protected IXMLReader parser;
/** The parser. */
protected XMLReporter reporter;
/** The classloader. */
protected ClassLoader classloader;
/** The root object. */
protected Object rootobject;
/** The stack. */
protected List stack;
/** The current comment. */
protected String comment;
/** The read objects per id. */
protected Map readobjects;
/** The readignore counter (0=do not ignore). */
protected int readignore;
/** The call context. */
protected Object callcontext;
/** The post processors. */
protected MultiCollection postprocessors;
/** The map or array information. */
protected Map arrayinfos;
/** The map of objects to link in bulk mode (object -> map of tags -> objects per tag). */
protected MultiCollection children;
//-------- constructors --------
/**
* @param parser
*/
public AReadContext(TypeInfoPathManager pathmanager, IObjectReaderHandler handler, IXMLReader parser, XMLReporter reporter, Object callcontext, ClassLoader classloader)
{
this(pathmanager, handler, parser, reporter, callcontext, classloader, null, new ArrayList(),
null, null, new HashMap(), 0, new MultiCollection());
}
/**
* Create a new read context.
* @param parser
* @param root
* @param stack
* @param topse
* @param comment
* @param readobjects
*/
public AReadContext(TypeInfoPathManager pathmanager, IObjectReaderHandler handler, IXMLReader parser, XMLReporter reporter, Object callcontext, ClassLoader classloader,
Object root, List stack, StackElement topse, String comment, Map readobjects, int readignore, MultiCollection postprocessors)
{
this.pathmanager = pathmanager;
this.defaulthandler = handler;
this.parser = parser;
this.reporter = reporter;
this.callcontext = callcontext;
this.classloader = classloader;
// this.rootobject = root;
this.stack = stack;
// this.topse = topse;
this.comment = comment;
this.readobjects = readobjects;
this.readignore = readignore;
this.postprocessors = postprocessors;
}
//-------- methods --------
/**
* Get the parser.
* @return The parser.
*/
public IXMLReader getParser()
{
return parser;
}
// /**
// * Set the parser.
// * @param parser The parser to set.
// */
// public void setParser(XMLStreamReader parser)
// {
// this.parser = parser;
// }
/**
* Get the pathManager.
* @return the pathManager.
*/
public TypeInfoPathManager getPathManager()
{
return pathmanager;
}
/**
* Get the defaulthandler.
* @return the defaulthandler.
*/
public IObjectReaderHandler getDefaultHandler()
{
return defaulthandler;
}
/**
* Get the reporter.
* @return The reporter.
*/
public XMLReporter getReporter()
{
return reporter;
}
/**
* Get the root object.
* @return The root object.
*/
public Object getRootObject()
{
return rootobject!=null ? rootobject
: stack!=null && !stack.isEmpty()? ((StackElement) stack.get(0)).getObject()
: null;
}
/**
* Get the current object.
* @return The current object.
* /
public Object getCurrentObject()
{
return getTopStackElement().getObject();
}*/
// /**
// * Set the root object.
// * @param root The rootobject to set.
// */
// public void setRootObject(Object root)
// {
// this.rootobject = root;
// }
// /**
// * Get the stack.
// * @return The stack.
// */
// public List getStack()
// {
// return stack;
// }
//
// /**
// * Set the stack.
// * @param stack The stack to set.
// */
// public void setStack(List stack)
// {
// this.stack = stack;
// }
/**
* Get stack element.
*/
public StackElement getStackElement(int pos)
{
return (StackElement)stack.get(pos);
}
/**
* Get the top stack element.
* @return The top stack element (if any).
*/
public StackElement getTopStackElement()
{
StackElement ret;
if(stack.isEmpty())
{
ret = null;
}
else
{
ret = (StackElement)stack.get(stack.size()-1);
}
return ret;
}
/**
*
*/
public void addStackElement(StackElement elem)
{
stack.add(elem);
}
/**
*
*/
public void setStackElement(StackElement elem, int pos)
{
stack.set(pos, elem);
}
/**
*
*/
public void removeStackElement()
{
StackElement elem = (StackElement)stack.remove(stack.size()-1);
if(stack.size()==0)
rootobject = elem.getObject();
}
/**
*
*/
public int getStackSize()
{
return stack.size();
}
/**
* Get the comment.
* @return The comment.
*/
public String getComment()
{
return comment;
}
/**
* Set the comment.
* @param comment The comment to set.
*/
public void setComment(String comment)
{
this.comment = comment;
}
/**
* Get the readobjects.
* @return The readobjects.
*/
public Map getReadObjects()
{
return readobjects;
}
/**
* Set the readobjects.
* @param readobjects The readobjects to set.
*/
public void setReadObjects(Map readobjects)
{
this.readobjects = readobjects;
}
/**
* Get the readignore.
* @return The readignore.
*/
public int getReadIgnore()
{
return readignore;
}
/**
* Set the readignore.
* @param readignore The readignore to set.
*/
public void setReadIgnore(int readignore)
{
this.readignore = readignore;
}
/**
* Get the callcontext.
* @return The callcontext.
*/
public Object getUserContext()
{
return callcontext;
}
/**
* Set the callcontext.
* @param callcontext The callcontext to set.
*/
public void setCallContext(Object callcontext)
{
this.callcontext = callcontext;
}
/**
* Get the classloader.
* @return The classloader.
*/
public ClassLoader getClassLoader()
{
return classloader;
}
/**
* Set the classloader.
* @param classloader The classloader to set.
*/
public void setClassLoader(ClassLoader classloader)
{
this.classloader = classloader;
}
/**
* Get the postprocessors.
* @return The postprocessors.
*/
public MultiCollection getPostProcessors()
{
return postprocessors;
}
/**
* Set the postprocessors.
* @param postprocessors The postprocessors to set.
*/
public void setPostProcessors(MultiCollection postprocessors)
{
this.postprocessors = postprocessors;
}
/**
* Get the current array counter.
*/
public int getArrayCount(Object parent)
{
int ret = 0;
if(arrayinfos==null)
arrayinfos = new HashMap();
if(arrayinfos.containsKey(parent))
ret = ((Integer)arrayinfos.get(parent)).intValue();
arrayinfos.put(parent, Integer.valueOf(ret+1));
return ret;
}
/**
* Get children.
*/
public List getChildren(Object key)
{
return (List)(children==null? null: children.get(key));
}
/**
* Add a child.
*/
public void addChild(Object key, LinkData value)
{
if(children==null)
children = new MultiCollection();
children.add(key, value);
}
/**
* Remove a child.
*/
public List removeChildren(Object key)
{
return children==null? null: (List)children.remove(key);
}
/**
* Get the xml path for a stack.
* @param stack The stack.
* @return The string representig the xml stack (e.g. tag1/tag2/tag3)
*/
public QName[] getXMLPath(QName tag)
{
QName[] ret = new QName[stack.size()+1];
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