Package org.apache.sis.storage.geotiff

Class XMLMetadata.Root

java.lang.Object

org.apache.sis.util.collection.DefaultTreeTable.Node

org.apache.sis.storage.geotiff.XMLMetadata.Root

All Implemented Interfaces:

Serializable, Cloneable, TreeTable.Node

Enclosing class:

XMLMetadata

static final class XMLMetadata.Root
extends DefaultTreeTable.Node

A tree-table representation of the XML document contained in the enclosing XMLMetadata. The root node contains the XML document as a user object. It allows JavaFX application to support the "copy to clipboard" operation.

Field Summary

Fields

Modifier and Type	Field	Description
private static final TableColumn<CharSequence>	NAME	Column for the name associated to the element.
private static final TableColumn<Object>	VALUE	Column for the value associated to the element.
private final String	xml	A string representation of the XML document.

Constructor Summary

Constructors

Constructor	Description
Root(XMLMetadata source, DefaultTreeTable.Node parent, String name)	Converts the XML document to a tree table.

Method Summary

Modifier and Type	Method	Description
Object	getUserObject()	Returns the XML document as a user object.

Methods inherited from class org.apache.sis.util.collection.DefaultTreeTable.Node

clone, equals, getChildren, getParent, getValue, hashCode, isEditable, isLeaf, newChild, setValue, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

NAME

private static final TableColumn<CharSequence> NAME

Column for the name associated to the element.

VALUE

private static final TableColumn<Object> VALUE

Column for the value associated to the element.

xml

private final String xml

A string representation of the XML document.

See Also:

• getUserObject()

Constructor Details

Root

Root(XMLMetadata source,
 DefaultTreeTable.Node parent,
 String name)

Converts the XML document to a tree table. This method writes in the NativeMetadata.NAME and NativeMetadata.VALUE columns. If an exception occurs during XML parsing, then the node content will be set to the raw XML and the only child will be the Throwable. The error message will appear as a single line when the tree node values are formatted by Object.toString(), but the full stack trace is available if the user invokes getValue(NativeMetadata.VALUE). It allows GUI applications to provide details if requested.

Parameters:

source - the XML document to represent as a tree table.

target - where to append this root node.

name - name to assign to this root node.

Method Details

getUserObject

public Object getUserObject()

Returns the XML document as a user object. It allows JavaFX application to support the "copy to clipboard" operation.

Specified by:

getUserObject in interface TreeTable.Node

Overrides:

getUserObject in class DefaultTreeTable.Node

Returns:

any object stored at this node by the user, or null if none.