com.groiss.gui
Class AbstractContainer

java.lang.Object
  com.groiss.gui.AbstractComponent
      com.groiss.gui.AbstractContainer

All Implemented Interfaces:

Component, Container, java.io.Serializable, java.lang.Cloneable

Direct Known Subclasses:

Button, DivComponent, FieldSet, FormContainer, Label, TableContainer, Tabs, XHTMLPage

public abstract class AbstractContainer
extends AbstractComponent
implements Container

abstract implementation of the container interface with some common code for subclasses

See Also:

Serialized Form

Field Summary

protected java.util.Hashtable

components the components of the container

Fields inherited from class com.groiss.gui.AbstractComponent

actions, ACTIVE, browserMode, DEFAULT, ID, IE, INVISIBLE, isSensitive, label, NS, ON_BLUR, ON_CLICK, ON_DBLCLICK, ON_FOCUS, ON_KEY_DOWN, ON_KEY_PRESS, ON_KEY_UP, ON_LOAD, ON_MOUSE_DOWN, ON_MOUSE_MOVE, ON_MOUSE_OUT, ON_MOUSE_UP, ON_RESET, ON_SELECT, ON_SUBMIT, ON_UNLOAD, outputRoot, outputter, parent, parentElem, READONLY, root, viewMode

Constructor Summary

AbstractContainer()
constructs a new container from an existing JDOM the root element must have an id attribute

AbstractContainer(org.jdom.Element root)
constructs a new container from an existing JDOM the root element must have an id attribute

AbstractContainer(java.lang.String name)

AbstractContainer(java.lang.String name, java.lang.String id, java.lang.String className)
constructs a new empty container and creates an internal JDOM that consists of an empty root element

Method Summary

Component	add(Component c)
Component	get(java.lang.String id)
java.util.Collection	getAll()
java.util.Collection	getAll(java.lang.String name)
java.util.Collection	getAllDeep()
Component	getByName(java.lang.String name)
protected void	getComponents(org.jdom.Element element, org.jdom.Element par) search the JDOM for components and collect them /* @param element - the root-element of the JDOM (or any other element in recursive calls)
void	init(org.jdom.Element element) Initialize the component with a jdom-tree.
Component	remove(java.lang.String id)
void	setBrowserMode(short mode) sets the browserMode
Component	substitute(java.lang.String id, Component c)

Methods inherited from class com.groiss.gui.AbstractComponent

clone, getActionListener, getAttribute, getBrowserMode, getContent, getId, getLabel, getName, getParent, getParentElement, getRoot, getRootName, getStyle, getViewMode, init, init, removeAttribute, setActionListener, setAttribute, setContent, setEncoding, setExpandEmptyElements, setId, setIndenting, setLabel, setName, setNewLines, setParent, setParentElement, setRootName, setStyle, setViewMode, show, show, toString

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.groiss.gui.Component

clone, getActionListener, getAttribute, getBrowserMode, getContent, getId, getLabel, getName, getParent, getParentElement, getRoot, getStyle, getViewMode, init, removeAttribute, setActionListener, setAttribute, setContent, setId, setLabel, setName, setParent, setParentElement, setStyle, setViewMode, show, show, toString

Field Detail

components

protected java.util.Hashtable components

the components of the container

Constructor Detail

AbstractContainer

public AbstractContainer()

constructs a new container from an existing JDOM the root element must have an id attribute

AbstractContainer

public AbstractContainer(org.jdom.Element root)

constructs a new container from an existing JDOM the root element must have an id attribute

AbstractContainer

public AbstractContainer(java.lang.String name,
                         java.lang.String id,
                         java.lang.String className)

constructs a new empty container and creates an internal JDOM that consists of an empty root element

Parameters:

name - - the name of the root element

id - - the id of the container

className - - the name of the container class

AbstractContainer

public AbstractContainer(java.lang.String name)

Method Detail

add

public Component add(Component c)

Specified by:

add in interface Container

Parameters:

c - - the component to add

Returns:

- the replaced component or null

remove

public Component remove(java.lang.String id)

Specified by:

remove in interface Container

Parameters:

id - - the id of the component

Returns:

- the removed component with the given id or null

substitute

public Component substitute(java.lang.String id,
                            Component c)

Specified by:

substitute in interface Container

Parameters:

id - - the id of the component which should be substituted

c - - the new component

Returns:

- the substituted component or null, if no component with the given id was found

getComponents

protected void getComponents(org.jdom.Element element,
                             org.jdom.Element par)

search the JDOM for components and collect them /* @param element - the root-element of the JDOM (or any other element in recursive calls)

init

public void init(org.jdom.Element element)

Description copied from class: AbstractComponent

Initialize the component with a jdom-tree.

Specified by:

init in interface Component

Overrides:

init in class AbstractComponent

Parameters:

element - - the root-element of the tree, must not be null

get

public Component get(java.lang.String id)

Specified by:

get in interface Container

Parameters:

id - - the id of the component

Returns:

- the component with the given id or null

getByName

public Component getByName(java.lang.String name)

Specified by:

getByName in interface Container

Parameters:

name - - the name of the component

Returns:

- the first found component with the given name or null

getAll

public java.util.Collection getAll()

Specified by:

getAll in interface Container

Returns:

- all components of the container

getAllDeep

public java.util.Collection getAllDeep()

Specified by:

getAllDeep in interface Container

Returns:

- all components of the container recursively

getAll

public java.util.Collection getAll(java.lang.String name)

Specified by:

getAll in interface Container

Returns:

- all direct components of the container with the given name

setBrowserMode

public void setBrowserMode(short mode)

Description copied from class: AbstractComponent

sets the browserMode

Specified by:

setBrowserMode in interface Component

Overrides:

setBrowserMode in class AbstractComponent

Parameters:

mode - - the new browserMode