Word plus watermark

word Add watermark

dependent jar package ：jacob-1.17-x64.rar

Pay attention to distinguish between 32 Bit and 64 System

Copy jacob-1.17-M4-x64.dll Put it in java jdk bin Under the table of contents 、 System catalog /WINDOWS/system32 Under the table of contents

The code is as follows ：

public class TestWaterWord {
    
    public TestWaterWord() {}
    private static TestWaterWord instance;
    private Dispatch aDoc = null;// Used to store a document ： For example, when adding a new document, it returns , New document 
    private Dispatch activeWindow = null;// Currently active window 
    private Dispatch docSelection = null;// Store the currently selected document 
    private Dispatch wordDocs = null;// Store all documents 
    private String fileName;
    private ActiveXComponent wordApp;//Word object 
    public final static synchronized TestWaterWord getInstance() {
        if (instance == null){
            instance = new TestWaterWord();
        }
        return instance;
    }

    /***  initialization Word object */
    public boolean initWordApp() {
        boolean retFlag = false;
        // initialization com Threads 【 It's equivalent to opening the refrigerator door , Prepare the amplification box 】
        // After use, call  realease Method to close the thread 【 It's equivalent to closing the refrigerator door 】
        ComThread.InitSTA();
        wordApp = new ActiveXComponent("Word.Application");//  initialization word Applications , The initialization table is ：Excel.Application
        try {
            wordApp.setProperty("Visible", new Variant(false));// Configuration to start word Whether to display execution or implicit execution 
            wordDocs = wordApp.getProperty("Documents").toDispatch();//  obtain word All document objects 
            retFlag = true;
        } catch (Exception e) {
            retFlag = false;
            e.printStackTrace();
        }
        return retFlag;
    }

    /** Open an existing document */
    public void openDocument(String docPath) {
        if (this.aDoc != null) {
            this.closeDocument();
        }
        aDoc = Dispatch.call(wordDocs,"Open",new Variant(docPath)).toDispatch();//docPath The detailed address of the document to be opened 
        docSelection = Dispatch.get(wordApp, "Selection").toDispatch();// Get the document object , And back to 
    }

    /**  Get the active form object */
    public void getActiveWindow() {
        activeWindow = wordApp.getProperty("ActiveWindow").toDispatch();//  Get the active form object 
    }

    /*** Create a new word file */
    public void createNewDocument() {
        aDoc = Dispatch.call(wordDocs, "Add").toDispatch();// Create a new word file , And back to 
        docSelection = Dispatch.get(wordApp, "Selection").toDispatch();// Get the document object , And back to 
    }

    /***  Save and close the current word file */
    public void closeDocument() {
        if (aDoc != null) {
            Dispatch.call(aDoc, "Save");// preservation 
            Dispatch.call(aDoc, "Close", new Variant(0));// close 
            aDoc = null;
        }
    }

    /***  close Word resources */
    public void closeWordObj() {
        wordApp.invoke("Quit", new Variant[] {});//  close word file 
        ComThread.Release();//  Release com Threads . according to jacob Help document for ,com Thread recycling is not supported by java Garbage collector for disposal 
    }

    /** *  Insert a picture  * @param pages  Total number of pages  * @param imgPath  Picture path  * @param left  From the upper left corner  * @param top  From the upper corner  */
    public void setImages(int pages,String imgPath,int left,int top){
        for(int i = 0; i < pages;i++){ 
            Dispatch selection = Dispatch.get(wordApp, "Selection").toDispatch(); 
            Dispatch inLineShapes = Dispatch.get(selection, "InLineShapes").toDispatch();
            Dispatch picture = Dispatch.call(inLineShapes, "AddPicture", imgPath).toDispatch();
            // Select the image  
            Dispatch.call(picture, "Select"); 
            // Set the width and height  
            Dispatch.put(picture, "Width", new Variant(100));
            Dispatch.put(picture, "Height", new Variant(100)); 
            // Set the offset position of the picture relative to the upper left corner 
            selection = Dispatch.get(wordApp, "Selection").toDispatch();
            Dispatch shapeRange = Dispatch.get(selection, "ShapeRange").toDispatch();
            Dispatch.put(shapeRange, "Left", new Variant(left));
            Dispatch.put(shapeRange, "Top", new Variant(top));

            // Turn to the next page  
            Dispatch browser = Dispatch.get(wordApp, "Browser").toDispatch();
            Dispatch.call(browser, "Next");
        }
    }

    /** *  Set header  * @param waterMarkStr */
    public void setHeader(String headerStr) {
        Dispatch activePane = Dispatch.get(activeWindow, "ActivePane").toDispatch();//  Active pane 
        Dispatch view = Dispatch.get(activePane, "View").toDispatch();//  Window object 

        Dispatch.put(view, "SeekView", new Variant(9));//  Open the header , The value is 9, The footer value is 10
        Dispatch headerfooter = Dispatch.get(docSelection, "HeaderFooter").toDispatch();//  Get header and footer 

        Dispatch range = Dispatch.get(headerfooter, "Range").toDispatch();// Header assignment 
        Dispatch.put(range, "Text", new Variant(headerStr));

        Dispatch font = Dispatch.get(range, "Font").toDispatch();// Set the font 
        Dispatch.put(font, "Name", new Variant(" Microsoft YaHei "));
        Dispatch.put(font, "Bold", new Variant(true));
        Dispatch.put(font, "Size", 20);
        Dispatch.put(font, "Color", Integer.valueOf("0000FF",16).toString());// The color is 16 Write backwards , And then go 10 Base number 

        Dispatch.put(view, "SeekView", new Variant(0)); //0 Represents the recovery view ;
    }


    /**  Document setting image watermark ,waterPic Watermark image path */
    public void setWaterPic(String waterPic) {
        Dispatch activePane = Dispatch.get(activeWindow, "ActivePane").toDispatch();//  Active pane 
        Dispatch view = Dispatch.get(activePane, "View").toDispatch();//  Window object 

        Dispatch.put(view, "SeekView", new Variant(9));//  Open the header , The value is 9, The footer value is 10
        Dispatch headerfooter = Dispatch.get(docSelection, "HeaderFooter").toDispatch();//  Get header and footer 

        Dispatch shapes = Dispatch.get(headerfooter, "Shapes").toDispatch();//  Gets the watermark graphic object 

        // call shapes Object's AddPicture Method to insert a picture into the current document 
        Dispatch picture  = Dispatch.call(shapes,"AddPicture",waterPic).toDispatch();

        Dispatch.call(picture, "Select");// Select current word Document image watermark 

        Dispatch.put(picture, "Left", new Variant(120));// Set picture watermark parameters 
        Dispatch.put(picture, "Top", new Variant(240));
        Dispatch.put(picture, "LockAspectRatio", new Boolean(true));// Keep the length width ratio unchanged when resizing 
        Dispatch.put(picture, "Width", new Variant(120));
        Dispatch.put(picture, "Height", new Variant(90));

        Dispatch.put(view, "SeekView", new Variant(0));// Close header ,0 Represents the recovery view ;
    }

    /**  Text watermark settings -- The essence is to set the header , Turn text into WordArt pictures */
    public void setWaterMark(String waterMarkStr) {
        Dispatch activePane = Dispatch.get(activeWindow, "ActivePane").toDispatch();//  Active pane 
        Dispatch view = Dispatch.get(activePane, "View").toDispatch();//  Window object 

        Dispatch.put(view, "SeekView", new Variant(9));//  Open the header , The value is 9, The footer value is 10
        Dispatch headerfooter = Dispatch.get(docSelection, "HeaderFooter").toDispatch();//  Get header and footer 

        Dispatch shapes = Dispatch.get(headerfooter, "Shapes").toDispatch();//  Gets the watermark graphic object 

        /** Insert text , And turn it into a picture ： *  Action object 、 Method 、 WordArt format [0 white 、1 Black, lower left, upper right ,2 Up and down in the dark 、3 Black small and medium-sized 、4 Black vertical row 、5 Black in the middle and down ] *  Watermark content 、 typeface 、 font size 、 Whether the font is bold 、 Whether the font is italic  *  The left margin 、 From the above  */
        Dispatch selection = Dispatch.call(shapes, "AddTextEffect",new Variant(0), 
                waterMarkStr, " Microsoft YaHei ", new Variant(10),new Variant(true), new Variant(false), 
                new Variant(150),new Variant(250)).toDispatch();

        // Select the current document watermark 
        Dispatch.call(selection, "Select");
        Dispatch shapeRange = Dispatch.get(docSelection, "ShapeRange").toDispatch();

        /** *  Set watermark transparency and color  */
        Dispatch.put(shapeRange, "Name", "PowerPlusWaterMarkObject6");
            Dispatch textEffect = Dispatch.get(shapeRange, "TextEffect").toDispatch();
            Dispatch.put(textEffect, "NormalizedHeight", new Boolean(false));

            Dispatch line = Dispatch.get(shapeRange, "Line").toDispatch();
            Dispatch.put(line, "Visible", new Boolean(false));

            Dispatch fill = Dispatch.get(shapeRange, "Fill").toDispatch();
            Dispatch.put(fill, "Visible", new Boolean(true));
            Dispatch.put(fill, "Transparency", new Variant(0.1));//  Set watermark transparency 

                Dispatch foreColor = Dispatch.get(fill, "ForeColor").toDispatch();
                Dispatch.put(foreColor, "RGB", new Variant(255));//  Set watermark color 

            Dispatch.call(fill, "Solid");

        /** *  Set the watermark rotation angle 、 Watermark size  */
        Dispatch.put(shapeRange, "Rotation", new Variant(0));// Rotation Angle 
        Dispatch.put(shapeRange, "LockAspectRatio", new Boolean(true));// Keep the length width ratio unchanged when resizing 
        Dispatch.put(shapeRange, "Height", new Variant(10));// high 
        Dispatch.put(shapeRange, "Width", new Variant(40));// wide 
        Dispatch.put(shapeRange, "Left", new Variant(160));
        Dispatch.put(shapeRange, "Top", new Variant(270));

        Dispatch.put(view, "SeekView", new Variant(0));//0 Represents the recovery view ;
    }

    public String getFileName() {
        return fileName;
    }
    public void setFileName(String fileName) {
        this.fileName = fileName;
    }

    // Testing capabilities 
    public static void main(String[] argv) {
        TestWaterWord d = TestWaterWord.getInstance();
        try {
            if (d.initWordApp()) {
                d.openDocument("C:/Users/solexit06/Desktop/testWater.docx");
                d.getActiveWindow();

                String imgPath="C:/Users/solexit06/Desktop/Border.png";
                d.setWaterPic(imgPath);// Pictures on page 

                Date date=Calendar.getInstance().getTime();
                SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd");
                String waterDate=sdf.format(date);
                d.setWaterMark(waterDate);// date 

                d.setHeader("**** Technology ");// header 

                d.closeDocument();
            } else{
                System.out.println(" initialization Word Failed to read and write object ！");
            }
        } catch (Exception e) {
            System.out.println(e);
        }finally{
            d.closeWordObj();
        }
    }
    }