Package org.opencms.ui.dialogs.history.diff

Class CmsTextDiffPanel

java.lang.Object
com.vaadin.server.AbstractClientConnector
com.vaadin.ui.AbstractComponent
com.vaadin.ui.AbstractComponentContainer
com.vaadin.ui.AbstractLayout
com.vaadin.ui.AbstractOrderedLayout
com.vaadin.ui.VerticalLayout
com.vaadin.v7.ui.VerticalLayout
org.opencms.ui.dialogs.history.diff.CmsTextDiffPanel
All Implemented Interfaces:
com.vaadin.event.ContextClickEvent.ContextClickNotifier, com.vaadin.event.LayoutEvents.LayoutClickNotifier, com.vaadin.event.MethodEventSource, com.vaadin.server.ClientConnector, com.vaadin.server.Sizeable, com.vaadin.shared.Connector, com.vaadin.ui.Component, com.vaadin.ui.ComponentContainer, com.vaadin.ui.HasComponents, com.vaadin.ui.HasComponents.ComponentAttachDetachNotifier, com.vaadin.ui.Layout, com.vaadin.ui.Layout.AlignmentHandler, com.vaadin.ui.Layout.MarginHandler, com.vaadin.ui.Layout.SpacingHandler, Serializable, Iterable<com.vaadin.ui.Component>
public class CmsTextDiffPanel extends com.vaadin.v7.ui.VerticalLayout
Widget used to display a colorized diff view for two texts.

See Also:

  • Nested Class Summary

    Nested classes/interfaces inherited from interface com.vaadin.server.ClientConnector

    com.vaadin.server.ClientConnector.AttachEvent, com.vaadin.server.ClientConnector.AttachListener, com.vaadin.server.ClientConnector.ConnectorErrorEvent, com.vaadin.server.ClientConnector.DetachEvent, com.vaadin.server.ClientConnector.DetachListener

    Nested classes/interfaces inherited from interface com.vaadin.ui.Component

    com.vaadin.ui.Component.ErrorEvent, com.vaadin.ui.Component.Event, com.vaadin.ui.Component.Focusable, com.vaadin.ui.Component.Listener

    Nested classes/interfaces inherited from interface com.vaadin.ui.HasComponents

    com.vaadin.ui.HasComponents.ComponentAttachDetachNotifier, com.vaadin.ui.HasComponents.ComponentAttachEvent, com.vaadin.ui.HasComponents.ComponentAttachListener, com.vaadin.ui.HasComponents.ComponentDetachEvent, com.vaadin.ui.HasComponents.ComponentDetachListener

    Nested classes/interfaces inherited from interface com.vaadin.ui.Layout

    com.vaadin.ui.Layout.AlignmentHandler, com.vaadin.ui.Layout.MarginHandler, com.vaadin.ui.Layout.SpacingHandler

    Nested classes/interfaces inherited from interface com.vaadin.server.Sizeable

    com.vaadin.server.Sizeable.Unit

  • Field Summary

    Fields inherited from class com.vaadin.ui.AbstractOrderedLayout

    ALIGNMENT_DEFAULT, components

    Fields inherited from class com.vaadin.ui.AbstractComponent

    DESIGN_ATTR_PLAIN_TEXT

    Fields inherited from interface com.vaadin.server.Sizeable

    SIZE_UNDEFINED, UNITS_CM, UNITS_EM, UNITS_EX, UNITS_INCH, UNITS_MM, UNITS_PERCENTAGE, UNITS_PICAS, UNITS_PIXELS, UNITS_POINTS

  • Constructor Summary

    Constructors
    Constructor
    Description
    CmsTextDiffPanel(String text1, String text2, boolean selectTextOrHtml, boolean selectDiffMode)
    Creates a new instance.

  • Method Summary

    Modifier and Type
    Method
    Description
    String
    getDiffHtml()
    Gets the diff HTML based on the selected display options.
    void
    update()
    Updates the displayed diff based on the selected display options.
    protected String
    wrapLinesWithUnchangedStyle(String diff)
    Returns a diff text wrapped with formatting style.

    Methods inherited from class com.vaadin.ui.VerticalLayout

    addComponentsAndExpand, getState, getState

    Methods inherited from class com.vaadin.ui.AbstractOrderedLayout

    addComponent, addComponent, addComponentAsFirst, addLayoutClickListener, getComponent, getComponentAlignment, getComponentCount, getComponentIndex, getCustomAttributes, getDefaultComponentAlignment, getExpandRatio, getMargin, isSpacing, iterator, readDesign, removeComponent, removeLayoutClickListener, replaceComponent, setComponentAlignment, setDefaultComponentAlignment, setExpandRatio, setMargin, setMargin, setSpacing, writeDesign

    Methods inherited from class com.vaadin.ui.AbstractLayout

    readMargin, writeMargin

    Methods inherited from class com.vaadin.ui.AbstractComponentContainer

    addComponentAttachListener, addComponentDetachListener, addComponents, fireComponentAttachEvent, fireComponentDetachEvent, getComponentIterator, moveComponentsFrom, removeAllComponents, removeComponentAttachListener, removeComponentDetachListener, setHeight, setWidth

    Methods inherited from class com.vaadin.ui.AbstractComponent

    addContextClickListener, addListener, addShortcutListener, addStyleName, attach, beforeClientResponse, detach, findAncestor, fireComponentErrorEvent, fireComponentEvent, focus, getActionManager, getCaption, getComponentError, getData, getDebugId, getDescription, getErrorMessage, getHeight, getHeightUnits, getIcon, getId, getLocale, getParent, getPrimaryStyleName, getStyleName, getWidth, getWidthUnits, isCaptionAsHtml, isConnectorEnabled, isEnabled, isOrHasAncestor, isReadOnly, isRequiredIndicatorVisible, isResponsive, isVisible, removeContextClickListener, removeListener, removeShortcutListener, removeStyleName, setCaption, setCaptionAsHtml, setComponentError, setData, setDebugId, setDescription, setDescription, setEnabled, setHeight, setHeightFull, setHeightUndefined, setIcon, setId, setLocale, setParent, setPrimaryStyleName, setReadOnly, setRequiredIndicatorVisible, setResponsive, setSizeFull, setSizeUndefined, setStyleName, setVisible, setWidth, setWidthFull, setWidthUndefined

    Methods inherited from class com.vaadin.server.AbstractClientConnector

    addAttachListener, addDetachListener, addExtension, addListener, addListener, addListener, addListener, addListener, addListener, addMethodInvocationToQueue, createState, encodeState, equals, fireEvent, getAllChildrenIterable, getConnectorId, getErrorHandler, getExtensions, getListeners, getResource, getRpcManager, getRpcProxy, getSession, getStateType, getUI, handleConnectorRequest, hashCode, hasListeners, isAttached, isThis, markAsDirty, markAsDirtyRecursive, registerRpc, registerRpc, removeAttachListener, removeDetachListener, removeExtension, removeListener, removeListener, removeListener, removeListener, removeListener, requestRepaint, requestRepaintAll, retrievePendingRpcCalls, setErrorHandler, setResource, updateDiffstate

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

    Methods inherited from interface com.vaadin.server.ClientConnector

    addAttachListener, addDetachListener, beforeClientResponse, detach, encodeState, getErrorHandler, getExtensions, getRpcManager, getStateType, handleConnectorRequest, isAttached, isConnectorEnabled, markAsDirty, markAsDirtyRecursive, removeAttachListener, removeDetachListener, removeExtension, requestRepaint, requestRepaintAll, retrievePendingRpcCalls, setErrorHandler

    Methods inherited from interface com.vaadin.ui.Component

    addListener, addStyleName, addStyleNames, attach, getCaption, getDescription, getIcon, getId, getLocale, getParent, getPrimaryStyleName, getStyleName, getUI, isEnabled, isVisible, removeListener, removeStyleName, removeStyleNames, setCaption, setEnabled, setIcon, setId, setParent, setPrimaryStyleName, setStyleName, setStyleName, setVisible

    Methods inherited from interface com.vaadin.ui.ComponentContainer

    addComponents, getComponentIterator, moveComponentsFrom, removeAllComponents

    Methods inherited from interface com.vaadin.shared.Connector

    getConnectorId

    Methods inherited from interface com.vaadin.ui.HasComponents.ComponentAttachDetachNotifier

    addComponentAttachListener, addComponentDetachListener, removeComponentAttachListener, removeComponentDetachListener

    Methods inherited from interface java.lang.Iterable

    forEach, spliterator

    Methods inherited from interface com.vaadin.server.Sizeable

    getHeight, getHeightUnits, getWidth, getWidthUnits, setHeight, setHeight, setHeightFull, setHeightUndefined, setSizeFull, setSizeUndefined, setWidth, setWidth, setWidthFull, setWidthUndefined

  • Constructor Details

    • CmsTextDiffPanel

      public CmsTextDiffPanel(String text1, String text2, boolean selectTextOrHtml, boolean selectDiffMode)
      Creates a new instance.

      Parameters:
      text1 - the first text
      text2 - the second text
      selectTextOrHtml - true if the option to select between comparison as text and comparison as HTML should be shown
      selectDiffMode - true if the option to select between showing only the changed lines or all the lines should be displayed

  • Method Details

    • getDiffHtml

      public String getDiffHtml() throws Exception
      Gets the diff HTML based on the selected display options.

      Returns:
      the diff HTML to display
      Throws:
      Exception - if something goes wrong

    • update

      public void update()
      Updates the displayed diff based on the selected display options.

    • wrapLinesWithUnchangedStyle

      protected String wrapLinesWithUnchangedStyle(String diff) throws IOException
      Returns a diff text wrapped with formatting style.

      Parameters:
      diff - the text to wrap with CSS formatting
      Returns:
      the text with formatting styles wrapped
      Throws:
      IOException - if something goes wrong