Java Document类代码示例

import org.mybatis.generator.api.dom.xml.Document; //导入依赖的package包/类
/**
 * Builds an XML representation of this configuration. This can be used to
 * persist a programmatically generated configuration.
 * 
 * @return the XML representation of this configuration
 */
public Document toDocument() {
    // note that this method will not reconstruct a properties
    // element - that element is only used in XML parsing

    Document document = new Document(
            XmlConstants.MYBATIS_GENERATOR_CONFIG_PUBLIC_ID,
            XmlConstants.MYBATIS_GENERATOR_CONFIG_SYSTEM_ID);
    XmlElement rootElement = new XmlElement("generatorConfiguration"); //$NON-NLS-1$
    document.setRootElement(rootElement);

    for (String classPathEntry : classPathEntries) {
        XmlElement cpeElement = new XmlElement("classPathEntry"); //$NON-NLS-1$
        cpeElement.addAttribute(new Attribute("location", classPathEntry)); //$NON-NLS-1$
        rootElement.addElement(cpeElement);
    }

    for (Context context : contexts) {
        rootElement.addElement(context.toXmlElement());
    }

    return document;
}
 

import org.mybatis.generator.api.dom.xml.Document; //导入依赖的package包/类
@Override
public List<GeneratedXmlFile> getGeneratedXmlFiles() {
    List<GeneratedXmlFile> answer = new ArrayList<GeneratedXmlFile>();

    if (xmlMapperGenerator != null) {
        Document document = xmlMapperGenerator.getDocument();
        GeneratedXmlFile gxf = new GeneratedXmlFile(document,
            getMyBatis3XmlMapperFileName(), getMyBatis3XmlMapperPackage(),
            context.getSqlMapGeneratorConfiguration().getTargetProject(),
            true, context.getXmlFormatter());
        if (context.getPlugins().sqlMapGenerated(gxf, this)) {
            answer.add(gxf);
        }
    }

    return answer;
}
 

import org.mybatis.generator.api.dom.xml.Document; //导入依赖的package包/类
@Test
public void testThatFilesAreTheSameAfterMerge() throws Exception {
    DefaultXmlFormatter xmlFormatter = new DefaultXmlFormatter();
    Properties p = new Properties();
    p.setProperty(PropertyRegistry.COMMENT_GENERATOR_SUPPRESS_DATE, "true");
    CommentGenerator commentGenerator = new DefaultCommentGenerator();
    commentGenerator.addConfigurationProperties(p);

    Document document = new Document(XmlConstants.MYBATIS3_MAPPER_PUBLIC_ID,
            XmlConstants.MYBATIS3_MAPPER_SYSTEM_ID);
    document.setRootElement(getSqlMapElement(commentGenerator));

    GeneratedXmlFile generatedFile1 = new GeneratedXmlFile(document, "TestMapper.xml", "org.mybatis.test", "src",
            true, xmlFormatter);
    InputSource is1 = new InputSource(new StringReader(generatedFile1.getFormattedContent()));

    GeneratedXmlFile generatedFile2 = new GeneratedXmlFile(document, "TestMapper.xml", "org.mybatis.test", "src",
            true, xmlFormatter);
    InputSource is2 = new InputSource(new StringReader(generatedFile2.getFormattedContent()));

    String mergedSource = XmlFileMergerJaxp.getMergedSource(is1, is2, "TestMapper.xml");

    assertEquals(generatedFile1.getFormattedContent(), mergedSource);
}
 

import org.mybatis.generator.api.dom.xml.Document; //导入依赖的package包/类
/**
 * 生成包含全部列的 sql 元素
 */
private void generateSqlBaseColumns(Document document, IntrospectedTable introspectedTable) {
    // 新建 sql 元素标签
    XmlElement sqlElement = new XmlElement("sql");
    // 新建 sql 元素属性
    Attribute attr = new Attribute("id", id);
    sqlElement.addAttribute(attr);
    // 新建 sql 元素内容，填写注释
    sqlElement.addElement(new TextElement(Constants.WARNING));
    // 获取全部列名称
    StringBuilder columnsBuilder = new StringBuilder();
    List<IntrospectedColumn> columnList = introspectedTable.getAllColumns();
    for (IntrospectedColumn column : columnList) {
        columnsBuilder.append(MyBatis3FormattingUtilities.getSelectListPhrase(column)).append(", ");
    }
    // 删除最后一个逗号
    String columns = columnsBuilder.substring(0, columnsBuilder.length() - 2);
    // 新建 sql 元素内容，填写列名称
    sqlElement.addElement(new TextElement(columns));
    // 将 sql 元素放到根元素下
    XmlElement rootElement = document.getRootElement();
    rootElement.addElement(new TextElement(""));
    rootElement.addElement(sqlElement);
    rootElement.addElement(new TextElement(""));
}
 

import org.mybatis.generator.api.dom.xml.Document; //导入依赖的package包/类
@Override
public List<GeneratedXmlFile> getGeneratedXmlFiles() {
    List<GeneratedXmlFile> answer = new ArrayList<GeneratedXmlFile>();

    if (xmlMapperGenerator != null) {
        Document document = xmlMapperGenerator.getDocument();
        GeneratedXmlFile gxf = new GeneratedXmlFile(document,
                getMyBatis3XmlMapperFileName(), getMyBatis3XmlMapperPackage(),
                context.getSqlMapGeneratorConfiguration().getTargetProject(),
                true, context.getXmlFormatter());
        if (context.getPlugins().sqlMapGenerated(gxf, this)) {
            answer.add(gxf);
        }
    }

    return answer;
}
 

import org.mybatis.generator.api.dom.xml.Document; //导入依赖的package包/类
@Override
public List<GeneratedXmlFile> contextGenerateAdditionalXmlFiles() {
	Document document = new Document("-//mybatis.org//DTD Config 3.0//EN", "http://mybatis" +
			".org/dtd/mybatis-3-config.dtd");
	XmlElement root = new XmlElement("configuration");
	document.setRootElement(root);
	root.addElement(new TextElement("<!--"));
	root.addElement(new TextElement("  This file is generated by MyBatis Generator."));
	root.addElement(new TextElement("-->"));
	XmlElement mappers = new XmlElement("mappers");
	root.addElement(mappers);
	Iterator var6 = this.mapperFiles.iterator();

	while (var6.hasNext()) {
		String mapperFile = (String) var6.next();
		XmlElement mapper = new XmlElement("mapper");
		mapper.addAttribute(new Attribute("resource", mapperFile));
		mappers.addElement(mapper);
	}

	GeneratedXmlFile gxf = new GeneratedXmlFile(document, this.properties.getProperty("fileName", "MapperConfig" +
			".xml"), this.properties.getProperty("targetPackage"), this.properties.getProperty("targetProject"),
			false, this.context.getXmlFormatter());
	List<GeneratedXmlFile> answer = new ArrayList(1);
	answer.add(gxf);
	return answer;
}
 

import org.mybatis.generator.api.dom.xml.Document; //导入依赖的package包/类
public boolean sqlMapDocumentGenerated(Document document,
        IntrospectedTable introspectedTable) {
    boolean rc = true;

    for (Plugin plugin : plugins) {
        if (!plugin.sqlMapDocumentGenerated(document, introspectedTable)) {
            rc = false;
            break;
        }
    }

    return rc;
}
 

import org.mybatis.generator.api.dom.xml.Document; //导入依赖的package包/类
@Override
public List<GeneratedXmlFile> getGeneratedXmlFiles() {
    List<GeneratedXmlFile> answer = new ArrayList<GeneratedXmlFile>();

    Document document = sqlMapGenerator.getDocument();
    GeneratedXmlFile gxf = new GeneratedXmlFile(document,
            getIbatis2SqlMapFileName(), getIbatis2SqlMapPackage(), context
                    .getSqlMapGeneratorConfiguration().getTargetProject(),
            true, context.getXmlFormatter());
    if (context.getPlugins().sqlMapGenerated(gxf, this)) {
        answer.add(gxf);
    }

    return answer;
}
 

import org.mybatis.generator.api.dom.xml.Document; //导入依赖的package包/类
@Override
public Document getDocument() {
    Document document = new Document(
            XmlConstants.IBATIS2_SQL_MAP_PUBLIC_ID,
            XmlConstants.IBATIS2_SQL_MAP_SYSTEM_ID);
    document.setRootElement(getSqlMapElement());

    if (!context.getPlugins().sqlMapDocumentGenerated(document,
            introspectedTable)) {
        document = null;
    }

    return document;
}
 

import org.mybatis.generator.api.dom.xml.Document; //导入依赖的package包/类
@Override
public Document getDocument() {
    Document document = new Document(
            XmlConstants.MYBATIS3_MAPPER_PUBLIC_ID,
            XmlConstants.MYBATIS3_MAPPER_SYSTEM_ID);
    document.setRootElement(getSqlMapElement());

    if (!context.getPlugins().sqlMapDocumentGenerated(document,
            introspectedTable)) {
        document = null;
    }

    return document;
}
 

import org.mybatis.generator.api.dom.xml.Document; //导入依赖的package包/类
/**
 * We'll override this method and add any new elements generated by
 * previous calls
 */
@Override
public boolean sqlMapDocumentGenerated(Document document,
        IntrospectedTable introspectedTable) {
    List<XmlElement> elements = elementsToAdd.get(introspectedTable.getFullyQualifiedTable());
    if (elements != null) {
        for (XmlElement element : elements) {
            document.getRootElement().addElement(element);
        }
    }

    return true;
}
 

import org.mybatis.generator.api.dom.xml.Document; //导入依赖的package包/类
@Override
public boolean sqlMapDocumentGenerated(Document document, IntrospectedTable introspectedTable) {

    XmlElement element = new XmlElement("cache"); //$NON-NLS-1$
    context.getCommentGenerator().addComment(element);

    for (CacheProperty cacheProperty : CacheProperty.values()) {
        addAttributeIfExists(element, introspectedTable, cacheProperty);
    }
    
    document.getRootElement().addElement(element);

    return true;
}
 

import org.mybatis.generator.api.dom.xml.Document; //导入依赖的package包/类
public void addBatchUpdateXml(Document document, IntrospectedTable introspectedTable) {
	List<IntrospectedColumn> columns = introspectedTable.getAllColumns();
	String keyColumn=introspectedTable.getPrimaryKeyColumns().get(0).getActualColumnName();
	
	XmlElement insertBatchElement = new XmlElement("update");
	insertBatchElement.addAttribute(new Attribute("id", "updateBatchByPrimaryKeySelective"));
	insertBatchElement.addAttribute(new Attribute("parameterType", "java.util.List"));
	
	XmlElement foreach=new XmlElement("foreach");
	foreach.addAttribute(new Attribute("collection","list"));
	foreach.addAttribute(new Attribute("item","item"));
	foreach.addAttribute(new Attribute("index","index"));
	foreach.addAttribute(new Attribute("separator",";"));
	
	foreach.addElement(new TextElement("update " + introspectedTable.getAliasedFullyQualifiedTableNameAtRuntime()));

	XmlElement trim1Element = new XmlElement("set");
	for (IntrospectedColumn introspectedColumn : columns) {
		String columnName = introspectedColumn.getActualColumnName();
		if(!columnName.toUpperCase().equalsIgnoreCase(keyColumn)){//不是自增字段的才会出现在批量插入中
			XmlElement ifxml=new XmlElement("if");
			ifxml.addAttribute(new Attribute("test", "item."+introspectedColumn.getJavaProperty()+"!=null"));
			ifxml.addElement(new TextElement(columnName+"=#{item."+introspectedColumn.getJavaProperty()+",jdbcType="+introspectedColumn.getJdbcTypeName() + "},"));
			trim1Element.addElement(ifxml);
		}
	}
	foreach.addElement(trim1Element);

	foreach.addElement(new TextElement("where "));
	int index=0;
	for(IntrospectedColumn i:introspectedTable.getPrimaryKeyColumns()){
		foreach.addElement(new TextElement((index>0?" AND ":"")+i.getActualColumnName()+" = #{item."+i.getJavaProperty()+",jdbcType="+i.getJdbcTypeName()+"}"));
	}
	
	insertBatchElement.addElement(foreach);

	document.getRootElement().addElement(insertBatchElement);
}
 

import org.mybatis.generator.api.dom.xml.Document; //导入依赖的package包/类
/**
 * 测试配置了模板参数转换
 */
@Test
public void testGenerateWithTemplate() throws Exception {
    MyBatisGeneratorTool tool = MyBatisGeneratorTool.create("scripts/ComentPlugin/mybatis-generator.xml");
    MyBatisGenerator myBatisGenerator = tool.generate();

    // java中的注释
    for (GeneratedJavaFile file : myBatisGenerator.getGeneratedJavaFiles()) {
        if (file.getFileName().equals("Tb.java")) {
            TopLevelClass topLevelClass = (TopLevelClass) file.getCompilationUnit();
            // addJavaFileComment
            Assert.assertEquals(topLevelClass.getFileCommentLines().get(0), "TestAddJavaFileComment:Tb:" + new SimpleDateFormat("yyyy-MM").format(new Date()));
            // addFieldComment 同时测试 if 判断和 mbg
            Field id = topLevelClass.getFields().get(0);
            Assert.assertEquals(id.getJavaDocLines().get(0), "注释1");
            Assert.assertEquals(id.getJavaDocLines().get(1), MergeConstants.NEW_ELEMENT_TAG);
            // addGeneralMethodComment
            Method cons = topLevelClass.getMethods().get(0);
            Assert.assertEquals(cons.getJavaDocLines().get(0), "addGeneralMethodComment:Tb:tb");
            // addSetterComment
            Method setter = topLevelClass.getMethods().get(5);
            Assert.assertEquals(setter.getJavaDocLines().get(0), "addSetterComment:field1:field1");
        }
    }

    // xml注释
    ObjectUtil xml = new ObjectUtil(myBatisGenerator.getGeneratedXmlFiles().get(0));
    Document doc = (Document) xml.get("document");
    List<Element> els = ((XmlElement) (doc.getRootElement().getElements().get(0))).getElements();
    String comment = ((TextElement) els.get(0)).getContent();
    Assert.assertEquals(comment, "addComment:BaseResultMap");
}