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java.lang.Objectjava.awt.Component
java.awt.Container
java.awt.Panel
java.applet.Applet
com.icl.saxon.XSLTProcessorApplet
Provides applet host for the XSLT processor. To perform transformations on an HTML client:
setDocumentURL(java.lang.String)
and
setStyleURL(java.lang.String)
methods to specify the XML source document and XSL stylesheet.getHtmlText()
method (or one of the transformToHtml() methods)
to perform the transformation and return the result as a String.
Nested Class Summary | |
(package private) class |
XSLTProcessorApplet.TrustedAgent
This class maintains a worker thread that that is trusted and can do things like access data. |
Nested classes inherited from class java.applet.Applet |
java.applet.Applet.AccessibleApplet |
Nested classes inherited from class java.awt.Panel |
java.awt.Panel.AccessibleAWTPanel |
Nested classes inherited from class java.awt.Container |
java.awt.Container.AccessibleAWTContainer |
Nested classes inherited from class java.awt.Component |
java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy |
Field Summary | |
(package private) java.lang.String |
m_expression
Stylesheet parameter value |
(package private) java.lang.String |
m_key
Stylesheet parameter key |
(package private) javax.xml.transform.TransformerFactory |
m_tfactory
The stylesheet processor. |
Fields inherited from class java.applet.Applet |
|
Fields inherited from class java.awt.Container |
|
Fields inherited from class java.awt.Component |
BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT |
Fields inherited from interface java.awt.image.ImageObserver |
ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH |
Constructor Summary | |
XSLTProcessorApplet()
The XSLTProcessorApplet constructor takes no arguments. |
Method Summary | |
void |
destroy()
Cleanup; called when applet is terminated and unloaded. |
java.lang.String |
escapeString(java.lang.String s)
Given a String containing markup, escape the markup so it can be displayed in the browser. |
void |
freeCache()
The processor keeps a cache of the source and style trees, so call this method if they have changed or you want to do garbage collection. |
java.lang.String |
getAppletInfo()
Get basic information about the applet |
java.lang.String |
getHtmlText()
Assuming the stylesheet URL and the input XML URL have been set, perform the transformation and return the result as a String. |
java.lang.String[][] |
getParameterInfo()
Get descriptions of the applet parameters. |
java.lang.String |
getResultTreeAsText()
Get the HTML result Tree as a text string suitable for display in a browser. |
java.lang.String |
getSourceTreeAsText()
Get the XML source Tree as a text string suitable for display in a browser. |
java.lang.String |
getStyleTreeAsText()
Get the XSL style Tree as a text string suitable for display in a browser. |
java.lang.String |
getTreeAsText(java.lang.String treeURL)
Get an XML document (or stylesheet) |
void |
init()
Standard applet initialization. |
void |
paint(java.awt.Graphics g)
Do not call; this applet contains no UI or visual components. |
void |
setDocumentURL(java.lang.String urlString)
Set the URL to the XML document that will be transformed with the XSL stylesheet. |
void |
setStyleSheetAttribute(java.lang.String nameOfIDAttrOfElemToModify,
java.lang.String elemId,
java.lang.String attrName,
java.lang.String value)
Set an attribute in the stylesheet, which gives the ability to have some dynamic selection control. |
void |
setStylesheetParam(java.lang.String key,
java.lang.String expr)
Submit a stylesheet parameter. |
void |
setStyleURL(java.lang.String urlString)
Set the URL to the XSL stylesheet that will be used to transform the input XML. |
void |
start()
Automatically called when the HTML client containing the applet loads. |
void |
stop()
Automatically called when the HTML page containing the applet is no longer on the screen. |
java.lang.String |
transformToHtml(java.lang.String doc)
Process a document and a stylesheet and return the transformation result. |
java.lang.String |
transformToHtml(java.lang.String doc,
java.lang.String style)
Process a document and a stylesheet and return the transformation result. |
Methods inherited from class java.applet.Applet |
getAccessibleContext, getAppletContext, getAudioClip, getAudioClip, getCodeBase, getDocumentBase, getImage, getImage, getLocale, getParameter, isActive, newAudioClip, play, play, resize, resize, setStub, showStatus |
Methods inherited from class java.awt.Panel |
addNotify |
Methods inherited from class java.awt.Container |
add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFont, setLayout, transferFocusBackward, transferFocusDownCycle, update, validate, validateTree |
Methods inherited from class java.awt.Component |
action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isOpaque, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusUpCycle |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
javax.xml.transform.TransformerFactory m_tfactory
transient java.lang.String m_key
transient java.lang.String m_expression
Constructor Detail |
public XSLTProcessorApplet()
Method Detail |
public java.lang.String getAppletInfo()
public java.lang.String[][] getParameterInfo()
public void init()
public void start()
public void paint(java.awt.Graphics g)
public void stop()
public void destroy()
public void setStyleURL(java.lang.String urlString)
urlString
- valid URL string for XSL stylesheet.public void setDocumentURL(java.lang.String urlString)
urlString
- valid URL string for XML document.public void freeCache()
public void setStyleSheetAttribute(java.lang.String nameOfIDAttrOfElemToModify, java.lang.String elemId, java.lang.String attrName, java.lang.String value)
nameOfIDAttrOfElemToModify
- The name of an attribute to search for a unique id.elemId
- The unique ID to look for.attrName
- Once the element is found, the name of the attribute to set.value
- The value to set the attribute to.public void setStylesheetParam(java.lang.String key, java.lang.String expr)
key
- stylesheet parameter keyexpr
- the parameter expression to be submitted.Transformer.setParameter(String,Object)
public java.lang.String escapeString(java.lang.String s)
s
- String to escape
The escaped string.public java.lang.String getHtmlText()
public java.lang.String getTreeAsText(java.lang.String treeURL) throws java.io.IOException
treeURL
- valid URL string for the document.
java.io.IOException
public java.lang.String getSourceTreeAsText() throws java.lang.Exception
java.lang.Exception
- thrown if tree can not be converted.public java.lang.String getStyleTreeAsText() throws java.lang.Exception
java.lang.Exception
- thrown if tree can not be converted.public java.lang.String getResultTreeAsText() throws java.lang.Exception
java.lang.Exception
- thrown if tree can not be converted.public java.lang.String transformToHtml(java.lang.String doc, java.lang.String style)
doc
- URL string to XML documentstyle
- URL string to XSL stylesheet
public java.lang.String transformToHtml(java.lang.String doc)
doc
- URL string to XML document containing an xsl:stylesheet PI.
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