1.kettle 源码 怎么运行repositories插件

kettle 源码 怎么运行repositories插件

       1.2. 编译源码

       项目加载eclipse

       kettle项目拷贝eclipseworkspace目录eclipse新建java project项目名称拷贝kettle文件夹名称致

       项目导入eclipse现错误图文件源码全部注释掉

       编译

       打build.xml,bootstrap 导航 源码下载 右边Outline 点击kettle-run as -ant build

       第编译候需要网载几文件放C:\Documents and Settings\Administrator\.subfloor网络载比较慢直接文件放C:\Documents and Settings\Administrator\编译完bin目录.bat文件拷贝Kettle目录点击Spoon.bat运行运行功代表编译已近通

       用源码运行Spoon

       Kettle源码工程本身能linux位机器调试swt配置linux库所运行源码前需要修改winswt步骤：工程à属性àJava Build Pathàlibrariesàadd jars

       linuxSWT库删除

       打src-uiàorg.pentaho.di.ui.spoonàSpoon.java Run As àjava application

       二．源码析

       2.1. 修改kettle界面

       修改初始化界面

       打package org.pentaho.di.ui.spoonSpoon.Java找main函数该main函数Spoon工具入口找语句

       Splash splash = new Splash(display);

       该语句spoon初始化显示界面跳定义Splash.java面函数

       canvas.addPaintListener(new PaintListener() {

       publicvoid paintControl(PaintEvent e) {

       String versionText = BaseMessages.getString(PKG, "SplashDialog.Version") + " " + Const.VERSION; //$NON-NLS-1$ //$NON-NLS-2$

       StringBuilder sb = new StringBuilder();

       String line = null;

       try {

       BufferedReader reader = new BufferedReader(newInputStreamReader(Splash.class.getClassLoader().getResourceAsStream("org/pentaho/di/ui/core/dialog/license/license.txt")));//$NON-NLS-1$

       while((line = reader.readLine()) != null) {

       sb.append(line + System.getProperty("line.separator")); //$NON-NLS-1$

       }

       } catch (Exception ex) {

       sb.append(""); //$NON-NLS-1$

       Log.warn(BaseMessages.getString(PKG, "SplashDialog.LicenseTextNotFound")); //$NON-NLS-1$

       }

       String licenseText = sb.toString();

       e.gc.drawImage(kettle_image, 0, 0);

       // If this is a Milestone or RC release, warn the user

       if (Const.RELEASE.equals(Const.ReleaseType.MILESTONE)) {

       versionText = BaseMessages.getString(PKG, "SplashDialog.DeveloperRelease") + " - " + versionText; //$NON-NLS-1$ //$NON-NLS-2$

       drawVersionWarning(e);

       } elseif (Const.RELEASE.equals(Const.ReleaseType.RELEASE_CANDIDATE)) {

       versionText = BaseMessages.getString(PKG, "SplashDialog.ReleaseCandidate") + " - " + versionText; //$NON-NLS-1$//$NON-NLS-2$

       }

       elseif (Const.RELEASE.equals(Const.ReleaseType.PREVIEW)) {

       versionText = BaseMessages.getString(PKG, "SplashDialog.PreviewRelease") + " - " + versionText; //$NON-NLS-1$//$NON-NLS-2$

       }

       elseif (Const.RELEASE.equals(Const.ReleaseType.GA)) {

       versionText = BaseMessages.getString(PKG, "SplashDialog.GA") + " - " + versionText; //$NON-NLS-1$//$NON-NLS-2$

       }

       Font verFont = new Font(e.display, "Helvetica", , SWT.BOLD); //$NON-NLS-1$

       e.gc.setFont(verFont);

       e.gc.drawText(versionText, , , true);

       // try using the desired font size for the license text

       int fontSize = 8;

       Font licFont = new Font(e.display, "Helvetica", fontSize, SWT.NORMAL); //$NON-NLS-1$

       e.gc.setFont(licFont);

       // if the text will not fit the allowed space

       while (!willLicenseTextFit(licenseText, e.gc)) {

       fontSize--;

       licFont = new Font(e.display, "Helvetica", fontSize, SWT.NORMAL); //$NON-NLS-1$

       e.gc.setFont(licFont);

       }

       e.gc.drawText(licenseText, , , true);

       }

       });

       1. 修改背景

       找ui/image/面kettle_splash.png替换该

       2. 修改版本信息

       找e.gc.drawText(versionText, , , true); 改e.gc.drawText("海康威视数据交换平台V1.0", , , true);

       3. 修改面描述性文字

       找e.gc.drawText(licenseText, , , true);改e.gc.drawText("作者：海康", , , true);

       4. 预览效