Package org.zkoss.zk.ui.metainfo

Class TextInfo

java.lang.Object

org.zkoss.zk.ui.metainfo.TextInfo

All Implemented Interfaces:

Serializable, NodeInfo

public class TextInfo
extends Object

Represents a text.

Since:

3.0.0

Author:

tomyeh

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
TextInfo(String text)	Constructor
TextInfo(NodeInfo parent, String text)
TextInfo(EvaluatorRef evalr, String text)	ZK-5695: Mainly used in NativeInfo.addPrologChild() when escaping special characters inside a script tag is required, ensuring a new TextInfo instance preserving evaluator context.

Method Summary

Modifier and Type	Method	Description
void	appendChild(NodeInfo child)	Append a child
List<NodeInfo>	getChildren()	Returns a readonly list of children.
Evaluator	getEvaluator()	Returns the evaluator.
EvaluatorRef	getEvaluatorRef()	Returns the evaluator reference.
PageDefinition	getPageDefinition()	Returns the page definition, i.e., the root node, or null if not available.
NodeInfo	getParent()	Returns the parent, or null if it has no parent.
String	getRawValue()	Returns the raw value (text).
String	getValue(Component comp)	Returns the value after evaluation.
String	getValue(Page page)	Returns the value after evaluation (might be null).
boolean	removeChild(NodeInfo child)	Removes a child.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

TextInfo

public TextInfo(String text)

Constructor

Since:

6.0.0

TextInfo

public TextInfo(NodeInfo parent,
 String text)

TextInfo

public TextInfo(EvaluatorRef evalr,
 String text)

ZK-5695: Mainly used in NativeInfo.addPrologChild() when escaping special characters inside a script tag is required, ensuring a new TextInfo instance preserving evaluator context.

Since:

10.2.0

Method Details

getRawValue

public String getRawValue()

Returns the raw value (text).

getValue

public String getValue(Page page)

Returns the value after evaluation (might be null).

getValue

public String getValue(Component comp)

Returns the value after evaluation.

toString

public String toString()

Overrides:

toString in class Object

getEvaluatorRef

public EvaluatorRef getEvaluatorRef()

Description copied from interface: NodeInfo

Returns the evaluator reference.

Specified by:

getEvaluatorRef in interface NodeInfo

getPageDefinition

public PageDefinition getPageDefinition()

Description copied from interface: NodeInfo

Returns the page definition, i.e., the root node, or null if not available.

Specified by:

getPageDefinition in interface NodeInfo

getEvaluator

public Evaluator getEvaluator()

Description copied from interface: NodeInfo

Returns the evaluator.

All nodes in the same ZUML tree has the same evaluator reference (inherited from the root node, PageDefinition.getEvaluatorRef()).

Specified by:

getEvaluator in interface NodeInfo

getParent

public NodeInfo getParent()

Description copied from interface: NodeInfo

Returns the parent, or null if it has no parent.

Specified by:

getParent in interface NodeInfo

getChildren

public List<NodeInfo> getChildren()

Description copied from interface: NodeInfo

Returns a readonly list of children.

Note: the returned list is readonly. To modify, please use NodeInfo.appendChild(org.zkoss.zk.ui.metainfo.NodeInfo) and NodeInfo.removeChild(org.zkoss.zk.ui.metainfo.NodeInfo) instead.

Specified by:

getChildren in interface NodeInfo

appendChild

public void appendChild(NodeInfo child)

Description copied from interface: NodeInfo

Append a child

Specified by:

appendChild in interface NodeInfo

removeChild

public boolean removeChild(NodeInfo child)

Description copied from interface: NodeInfo

Removes a child.

Specified by:

removeChild in interface NodeInfo