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Java Source Code / Java Documentation » Web Framework » Millstone » org.millstone.base.ui 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.millstone.base.ui.AbstractComponent
      org.millstone.base.ui.AbstractField
         org.millstone.base.ui.Select
            org.millstone.base.ui.Tree

Tree
public class Tree extends Select implements Container.Hierarchical,Action.Container(Code)
MenuTree component. MenuTree can be used to select an item (or multiple items) from a hierarchical set of items.
author:
   IT Mill Ltd.
version:
   3.1.1
since:
   3.0

Inner Class :public class ExpandEvent extends Component.Event
Inner Class :public interface ExpandListener
Inner Class :public class CollapseEvent extends Component.Event
Inner Class :public interface CollapseListener


Constructor Summary
public  Tree()
    
public  Tree(String caption)
     Create new empty tree with caption.
public  Tree(String caption, Container dataSource)
     Create new tree with caption and connect it to a Container.

Method Summary
public  voidaddActionHandler(Action.Handler actionHandler)
     Adds an action handler.
public  voidaddListener(ExpandListener listener)
    
public  voidaddListener(CollapseListener listener)
    
public  booleanareChildrenAllowed(Object itemId)
    
public  voidchangeVariables(Object source, Map variables)
    
public  booleancollapseItem(Object itemId)
     Collapse an item.
public  booleancollapseItemsRecursively(Object startItemId)
     Collapse items recursively Collapse all the children recursively starting from an item.
public  booleanexpandItem(Object itemId)
     Expand an item.
public  booleanexpandItemsRecursively(Object startItemId)
     Expand items recursively Expands all the children recursively starting from an item.
protected  voidfireCollapseEvent(Object itemId)
     Emit collapse event.
protected  voidfireExpandEvent(Object itemId)
     Emit expand event.
public  voidfocus()
     Focusing to this component is not supported.
public  CollectiongetChildren(Object itemId)
    
public  ObjectgetParent(Object itemId)
    
public  StringgetTag()
    
public  CollectiongetVisibleItemIds()
    
public  booleanhasChildren(Object itemId)
    
public  booleanisExpanded(Object itemId)
    
public  booleanisRoot(Object itemId)
    
public  booleanisSelectable()
     Getter for property selectable.
public  voidpaintContent(PaintTarget target)
    
public  voidremoveActionHandler(Action.Handler actionHandler)
     Removes an action handler.
public  voidremoveListener(ExpandListener listener)
    
public  voidremoveListener(CollapseListener listener)
    
public  CollectionrootItemIds()
    
public  booleansetChildrenAllowed(Object itemId, boolean areChildrenAllowed)
    
public  voidsetContainerDataSource(Container newDataSource)
    
public  voidsetNewItemsAllowed(boolean allowNewOptions)
     Adding new items is not supported.
public  booleansetParent(Object itemId, Object newParentId)
    
public  voidsetSelectable(boolean selectable)
     Setter for property selectable.


Constructor Detail
Tree
public Tree()(Code)
Create new empty tree



Tree
public Tree(String caption)(Code)
Create new empty tree with caption.



Tree
public Tree(String caption, Container dataSource)(Code)
Create new tree with caption and connect it to a Container.




Method Detail
addActionHandler
public void addActionHandler(Action.Handler actionHandler)(Code)
Adds an action handler.
See Also:   org.millstone.base.event.Action.Container.addActionHandler(Action.Handler)



addListener
public void addListener(ExpandListener listener)(Code)
Add expand listener
Parameters:
  listener - Listener to be added.



addListener
public void addListener(CollapseListener listener)(Code)
Add collapse listener
Parameters:
  listener - Listener to be added.



areChildrenAllowed
public boolean areChildrenAllowed(Object itemId)(Code)

See Also:   org.millstone.base.data.Container.Hierarchical.areChildrenAllowed(Object)



changeVariables
public void changeVariables(Object source, Map variables)(Code)

See Also:   org.millstone.base.terminal.VariableOwner.changeVariables(Object sourceMap variables)



collapseItem
public boolean collapseItem(Object itemId)(Code)
Collapse an item. True iff the collapse operation succeeded



collapseItemsRecursively
public boolean collapseItemsRecursively(Object startItemId)(Code)
Collapse items recursively Collapse all the children recursively starting from an item. Operation succeeds only if all expandable items are collapsed. True iff the collapse operation succeeded



expandItem
public boolean expandItem(Object itemId)(Code)
Expand an item. True iff the expand operation succeeded



expandItemsRecursively
public boolean expandItemsRecursively(Object startItemId)(Code)
Expand items recursively Expands all the children recursively starting from an item. Operation succeeds only if all expandable items are expanded. True iff the expand operation succeeded



fireCollapseEvent
protected void fireCollapseEvent(Object itemId)(Code)
Emit collapse event.



fireExpandEvent
protected void fireExpandEvent(Object itemId)(Code)
Emit expand event.



focus
public void focus() throws UnsupportedOperationException(Code)
Focusing to this component is not supported.
See Also:   org.millstone.base.ui.AbstractField.focus
throws:
  UnsupportedOperationException - if invoked.



getChildren
public Collection getChildren(Object itemId)(Code)

See Also:   org.millstone.base.data.Container.Hierarchical.getChildren(Object)



getParent
public Object getParent(Object itemId)(Code)

See Also:   org.millstone.base.data.Container.Hierarchical.getParent(Object)



getTag
public String getTag()(Code)

See Also:   org.millstone.base.ui.AbstractComponent.getTag



getVisibleItemIds
public Collection getVisibleItemIds()(Code)

See Also:   org.millstone.base.ui.Select.getVisibleItemIds



hasChildren
public boolean hasChildren(Object itemId)(Code)

See Also:   org.millstone.base.data.Container.Hierarchical.hasChildren(Object)



isExpanded
public boolean isExpanded(Object itemId)(Code)
Check is an item is expanded true iff the item is expanded



isRoot
public boolean isRoot(Object itemId)(Code)

See Also:   org.millstone.base.data.Container.Hierarchical.isRoot(Object)



isSelectable
public boolean isSelectable()(Code)
Getter for property selectable.

The tree is selectable by default.

Value of property selectable.



paintContent
public void paintContent(PaintTarget target) throws PaintException(Code)

See Also:   org.millstone.base.ui.AbstractComponent.paintContent(PaintTarget)



removeActionHandler
public void removeActionHandler(Action.Handler actionHandler)(Code)
Removes an action handler.
See Also:   org.millstone.base.event.Action.Container.removeActionHandler(Action.Handler)



removeListener
public void removeListener(ExpandListener listener)(Code)
Remove expand listener
Parameters:
  listener - Listener to be removed.



removeListener
public void removeListener(CollapseListener listener)(Code)
Remove collapse listener
Parameters:
  listener - Listener to be removed.



rootItemIds
public Collection rootItemIds()(Code)

See Also:   org.millstone.base.data.Container.Hierarchical.rootItemIds



setChildrenAllowed
public boolean setChildrenAllowed(Object itemId, boolean areChildrenAllowed)(Code)

See Also:   org.millstone.base.data.Container.Hierarchical.setChildrenAllowed(Objectboolean)



setContainerDataSource
public void setContainerDataSource(Container newDataSource)(Code)

See Also:   org.millstone.base.data.Container.Viewer.setContainerDataSource(Container)



setNewItemsAllowed
public void setNewItemsAllowed(boolean allowNewOptions) throws UnsupportedOperationException(Code)
Adding new items is not supported.
See Also:   org.millstone.base.ui.Select.setNewItemsAllowed(boolean)
throws:
  UnsupportedOperationException - if set to true.



setParent
public boolean setParent(Object itemId, Object newParentId)(Code)

See Also:   org.millstone.base.data.Container.Hierarchical.setParent(ObjectObject)



setSelectable
public void setSelectable(boolean selectable)(Code)
Setter for property selectable.

The tree is selectable by default.


Parameters:
  selectable - New value of property selectable.



Fields inherited from org.millstone.base.ui.Select
final public static int ITEM_CAPTION_MODE_EXPLICIT(Code)(Java Doc)
final public static int ITEM_CAPTION_MODE_EXPLICIT_DEFAULTS_ID(Code)(Java Doc)
final public static int ITEM_CAPTION_MODE_ICON_ONLY(Code)(Java Doc)
final public static int ITEM_CAPTION_MODE_ID(Code)(Java Doc)
final public static int ITEM_CAPTION_MODE_INDEX(Code)(Java Doc)
final public static int ITEM_CAPTION_MODE_ITEM(Code)(Java Doc)
final public static int ITEM_CAPTION_MODE_PROPERTY(Code)(Java Doc)
protected KeyMapper itemIdMapper(Code)(Java Doc)
protected Container items(Code)(Java Doc)

Methods inherited from org.millstone.base.ui.Select
public boolean addContainerProperty(Object propertyId, Class type, Object defaultValue) throws UnsupportedOperationException(Code)(Java Doc)
public Object addItem() throws UnsupportedOperationException(Code)(Java Doc)
public Item addItem(Object itemId) throws UnsupportedOperationException(Code)(Java Doc)
public void addListener(Container.PropertySetChangeListener listener)(Code)(Java Doc)
public void addListener(Container.ItemSetChangeListener listener)(Code)(Java Doc)
public void changeVariables(Object source, Map variables)(Code)(Java Doc)
public void containerItemSetChange(Container.ItemSetChangeEvent event)(Code)(Java Doc)
public void containerPropertySetChange(Container.PropertySetChangeEvent event)(Code)(Java Doc)
public boolean containsId(Object itemId)(Code)(Java Doc)
protected void fireItemSetChange()(Code)(Java Doc)
protected void firePropertySetChange()(Code)(Java Doc)
public Container getContainerDataSource()(Code)(Java Doc)
public Property getContainerProperty(Object itemId, Object propertyId)(Code)(Java Doc)
public Collection getContainerPropertyIds()(Code)(Java Doc)
public Item getItem(Object itemId)(Code)(Java Doc)
public String getItemCaption(Object itemId)(Code)(Java Doc)
public int getItemCaptionMode()(Code)(Java Doc)
public Object getItemCaptionPropertyId()(Code)(Java Doc)
public Resource getItemIcon(Object itemId)(Code)(Java Doc)
public Object getItemIconPropertyId()(Code)(Java Doc)
public Collection getItemIds()(Code)(Java Doc)
final public Object getNullSelectionItemId()(Code)(Java Doc)
public String getTag()(Code)(Java Doc)
public Class getType()(Code)(Java Doc)
public Class getType(Object propertyId)(Code)(Java Doc)
public Object getValue()(Code)(Java Doc)
public Collection getVisibleItemIds()(Code)(Java Doc)
public boolean isMultiSelect()(Code)(Java Doc)
public boolean isNewItemsAllowed()(Code)(Java Doc)
public boolean isSelected(Object itemId)(Code)(Java Doc)
public void paintContent(PaintTarget target) throws PaintException(Code)(Java Doc)
public boolean removeAllItems() throws UnsupportedOperationException(Code)(Java Doc)
public boolean removeContainerProperty(Object propertyId) throws UnsupportedOperationException(Code)(Java Doc)
public boolean removeItem(Object itemId) throws UnsupportedOperationException(Code)(Java Doc)
public void removeListener(Container.PropertySetChangeListener listener)(Code)(Java Doc)
public void removeListener(Container.ItemSetChangeListener listener)(Code)(Java Doc)
public void select(Object itemId)(Code)(Java Doc)
public void setContainerDataSource(Container newDataSource)(Code)(Java Doc)
public void setItemCaption(Object itemId, String caption)(Code)(Java Doc)
public void setItemCaptionMode(int mode)(Code)(Java Doc)
public void setItemCaptionPropertyId(Object propertyId)(Code)(Java Doc)
public void setItemIcon(Object itemId, Resource icon)(Code)(Java Doc)
public void setItemIconPropertyId(Object propertyId)(Code)(Java Doc)
public void setMultiSelect(boolean multiSelect)(Code)(Java Doc)
public void setNewItemsAllowed(boolean allowNewOptions)(Code)(Java Doc)
public void setNullSelectionItemId(Object nullSelectionItemId)(Code)(Java Doc)
public void setValue(Object newValue) throws Property.ReadOnlyException, Property.ConversionException(Code)(Java Doc)
public int size()(Code)(Java Doc)
public void unselect(Object itemId)(Code)(Java Doc)

Methods inherited from org.millstone.base.ui.AbstractField
public void addListener(Property.ValueChangeListener listener)(Code)(Java Doc)
public void addListener(Property.ReadOnlyStatusChangeListener listener)(Code)(Java Doc)
public void addValidator(Validator validator)(Code)(Java Doc)
public void attach()(Code)(Java Doc)
public void commit() throws Buffered.SourceException(Code)(Java Doc)
public static AbstractField constructField(Class propertyType)(Code)(Java Doc)
public void discard() throws Buffered.SourceException(Code)(Java Doc)
public void finalize() throws Throwable(Code)(Java Doc)
protected void fireReadOnlyStatusChange()(Code)(Java Doc)
protected void fireValueChange()(Code)(Java Doc)
public void focus()(Code)(Java Doc)
public ErrorMessage getErrorMessage()(Code)(Java Doc)
public long getFocusableId()(Code)(Java Doc)
public Property getPropertyDataSource()(Code)(Java Doc)
public int getTabIndex()(Code)(Java Doc)
abstract public Class getType()(Code)(Java Doc)
public Collection getValidators()(Code)(Java Doc)
public Object getValue()(Code)(Java Doc)
public boolean isInvalidAllowed()(Code)(Java Doc)
public boolean isInvalidCommitted()(Code)(Java Doc)
public boolean isModified()(Code)(Java Doc)
public boolean isReadOnly()(Code)(Java Doc)
public boolean isReadThrough()(Code)(Java Doc)
public boolean isRequired()(Code)(Java Doc)
public boolean isValid()(Code)(Java Doc)
public boolean isWriteThrough()(Code)(Java Doc)
public void paintContent(PaintTarget target) throws PaintException(Code)(Java Doc)
public void removeListener(Property.ValueChangeListener listener)(Code)(Java Doc)
public void removeListener(Property.ReadOnlyStatusChangeListener listener)(Code)(Java Doc)
public void removeValidator(Validator validator)(Code)(Java Doc)
protected void setInternalValue(Object newValue)(Code)(Java Doc)
public void setInvalidAllowed(boolean invalidAllowed) throws UnsupportedOperationException(Code)(Java Doc)
public void setInvalidCommitted(boolean isCommitted)(Code)(Java Doc)
public void setPropertyDataSource(Property newDataSource)(Code)(Java Doc)
public void setReadOnly(boolean readOnly)(Code)(Java Doc)
public void setReadThrough(boolean readTrough) throws Buffered.SourceException(Code)(Java Doc)
public void setRequired(boolean required)(Code)(Java Doc)
public void setTabIndex(int tabIndex)(Code)(Java Doc)
public void setValue(Object newValue) throws Property.ReadOnlyException, Property.ConversionException(Code)(Java Doc)
public void setWriteThrough(boolean writeTrough) throws Buffered.SourceException(Code)(Java Doc)
public String toString()(Code)(Java Doc)
public void validate() throws Validator.InvalidValueException(Code)(Java Doc)
public void valueChange(Property.ValueChangeEvent event)(Code)(Java Doc)

Methods inherited from org.millstone.base.ui.AbstractComponent
public void addListener(RepaintRequestListener listener)(Code)(Java Doc)
public void addListener(Class eventType, Object object, Method method)(Code)(Java Doc)
public void addListener(Class eventType, Object object, String methodName)(Code)(Java Doc)
public void addListener(Component.Listener listener)(Code)(Java Doc)
public void attach()(Code)(Java Doc)
public void changeVariables(Object source, Map variables)(Code)(Java Doc)
public void childRequestedRepaint(Collection alreadyNotified)(Code)(Java Doc)
public void dependsOn(VariableOwner depended)(Code)(Java Doc)
public void detach()(Code)(Java Doc)
protected void fireComponentErrorEvent()(Code)(Java Doc)
protected void fireComponentEvent()(Code)(Java Doc)
protected void fireEvent(Component.Event event)(Code)(Java Doc)
public Application getApplication()(Code)(Java Doc)
public String getCaption()(Code)(Java Doc)
public ErrorMessage getComponentError()(Code)(Java Doc)
public Object getData()(Code)(Java Doc)
public String getDescription()(Code)(Java Doc)
public Set getDirectDependencies()(Code)(Java Doc)
public ErrorMessage getErrorMessage()(Code)(Java Doc)
public Resource getIcon()(Code)(Java Doc)
public Locale getLocale()(Code)(Java Doc)
public Component getParent()(Code)(Java Doc)
public String getStyle()(Code)(Java Doc)
abstract public String getTag()(Code)(Java Doc)
public Window getWindow()(Code)(Java Doc)
public boolean isEnabled()(Code)(Java Doc)
public boolean isImmediate()(Code)(Java Doc)
public boolean isReadOnly()(Code)(Java Doc)
public boolean isVisible()(Code)(Java Doc)
final public void paint(PaintTarget target) throws PaintException(Code)(Java Doc)
public void paintContent(PaintTarget target) throws PaintException(Code)(Java Doc)
public void removeDirectDependency(VariableOwner depended)(Code)(Java Doc)
public void removeListener(RepaintRequestListener listener)(Code)(Java Doc)
public void removeListener(Class eventType, Object target)(Code)(Java Doc)
public void removeListener(Class eventType, Object target, Method method)(Code)(Java Doc)
public void removeListener(Class eventType, Object target, String methodName)(Code)(Java Doc)
public void removeListener(Component.Listener listener)(Code)(Java Doc)
public void requestRepaint()(Code)(Java Doc)
public void requestRepaintRequests()(Code)(Java Doc)
public void setCaption(String caption)(Code)(Java Doc)
public void setComponentError(ErrorMessage componentError)(Code)(Java Doc)
public void setData(Object data)(Code)(Java Doc)
public void setDescription(String description)(Code)(Java Doc)
public void setEnabled(boolean enabled)(Code)(Java Doc)
public void setIcon(Resource icon)(Code)(Java Doc)
public void setImmediate(boolean immediate)(Code)(Java Doc)
public void setLocale(Locale locale)(Code)(Java Doc)
public void setParent(Component parent)(Code)(Java Doc)
public void setReadOnly(boolean readOnly)(Code)(Java Doc)
public void setStyle(String style)(Code)(Java Doc)
public void setVisible(boolean visible)(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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