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

Class 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, java.io.Serializable, java.lang.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:
    Serialized Form

    • 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​(java.lang.String text1, java.lang.String text2, boolean selectTextOrHtml, boolean selectDiffMode)
      Creates a new instance.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.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 java.lang.String wrapLinesWithUnchangedStyle​(java.lang.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 Detail

      • CmsTextDiffPanel

        public CmsTextDiffPanel​(java.lang.String text1,
                        java.lang.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 Detail

      • getDiffHtml

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

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

      • update

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

      • wrapLinesWithUnchangedStyle

        protected java.lang.String wrapLinesWithUnchangedStyle​(java.lang.String diff)
                                                throws java.io.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:
        java.io.IOException - if something goes wrong