提交demo代码

README.md

@@ -1,3 +1,5 @@
 # demo-export-operate-provider
 
-全新导出类型接口demo
+全新导出类型接口demo\
+demo生效后，预览附件json_export.cpt&format=json会导出该模板的json结果\
+demo仅仅是教学用！简单介绍接口的使用，对于复杂的模板和对象并未进行支持！

build.gradle

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+
+apply plugin: 'java'
+
+[compileJava,compileTestJava]*.options*.encoding = 'UTF-8'
+
+ext {
+    /**
+     * 项目中依赖的jar的路径
+     * 1.如果依赖的jar需要打包到zip中,放置在lib根目录下
+     * 2.如果依赖的jar仅仅是编译时需要，防止在lib下子目录下即可
+     */
+    libPath = "$projectDir/../webroot/WEB-INF/lib"
+
+    /**
+     * 是否对插件的class进行加密保护，防止反编译
+     */
+    guard = false
+
+    def pluginInfo = getPluginInfo()
+    pluginPre = "fine-plugin"
+    pluginName = pluginInfo.id
+    pluginVersion = pluginInfo.version
+
+    outputPath = "$projectDir/../webroot/WEB-INF/plugins/plugin-" + pluginName + "-1.0/classes"
+}
+
+group = 'com.fr.plugin'
+version = '10.0'
+sourceCompatibility = '8'
+
+sourceSets {
+    main {
+        java.outputDir = file(outputPath)
+        output.resourcesDir = file(outputPath)
+    }
+}
+
+ant.importBuild("encrypt.xml")
+//定义ant变量
+ant.projectDir = projectDir
+ant.references["compile.classpath"] = ant.path {
+    fileset(dir: libPath, includes: '**/*.jar')
+    fileset(dir: ".",includes:"**/*.jar" )
+}
+
+classes.dependsOn('clean')
+
+task copyFiles(type: Copy,dependsOn: 'classes'){
+    from outputPath
+    into "$projectDir/classes"
+}
+
+task preJar(type:Copy,dependsOn: guard ? 'compile_encrypt_javas' : 'compile_plain_javas'){
+    from "$projectDir/classes"
+    into "$projectDir/transform-classes"
+    include "**/*.*"
+}
+jar.dependsOn("preJar")
+
+task makeJar(type: Jar,dependsOn: preJar){
+    from fileTree(dir: "$projectDir/transform-classes")
+    baseName pluginPre
+    appendix pluginName
+    version pluginVersion
+    destinationDir = file("$buildDir/libs")
+
+    doLast(){
+        delete file("$projectDir/classes")
+        delete file("$projectDir/transform-classes")
+    }
+}
+
+task copyFile(type: Copy,dependsOn: ["makeJar"]){
+    from "$buildDir/libs"
+    from("$projectDir/lib") {
+        include "*.jar"
+    }
+    from "$projectDir/plugin.xml"
+    into file("$buildDir/temp/plugin")
+}
+
+task zip(type:Zip,dependsOn:["copyFile"]){
+    from "$buildDir/temp/plugin"
+    destinationDir file("$buildDir/install")
+    baseName pluginPre
+    appendix pluginName
+    version pluginVersion
+}
+
+//控制build时包含哪些文件,排除哪些文件
+processResources {
+//    exclude everything
+//    用*.css没效果
+//    exclude '**/*.css'
+//    except this file
+//    include 'xx.xml'
+}
+
+/*读取plugin.xml中的version*/
+def getPluginInfo(){
+    def xmlFile = file("plugin.xml")
+    if (!xmlFile.exists()) {
+        return ["id":"none", "version":"1.0.0"]
+    }
+    def plugin = new XmlParser().parse(xmlFile)
+    def version = plugin.version[0].text()
+    def id = plugin.id[0].text()
+    return ["id":id,"version":version]
+}
+
+repositories {
+    mavenLocal()
+    maven {
+        url = uri('http://mvn.finedevelop.com/repository/maven-public/')
+    }
+}
+
+dependencies {
+    //使用本地jar
+    implementation  fileTree(dir: 'lib', include: ['**/*.jar'])
+    implementation  fileTree(dir: libPath, include: ['**/*.jar'])
+}
+
+

encrypt.xml

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+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<project>
+    <target name="compile_encrypt_javas" depends="copyFiles">
+        <echo message="加密文件"/>
+        <echo message="${projectDir}"/>
+        <taskdef name="pretreatment" classname="com.fr.plugin.pack.PluginPretreatmentTask">
+            <classpath refid="compile.classpath"/>
+        </taskdef>
+        <pretreatment baseDir="${projectDir}"/>
+    </target>
+    <target name="compile_plain_javas" depends="copyFiles">
+    </target>
+</project>

json_export.cpt

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+<?xml version="1.0" encoding="UTF-8"?>
+<WorkBook xmlVersion="20170720" releaseVersion="10.0.0">
+<Report class="com.fr.report.worksheet.WorkSheet" name="sheet1">
+<ReportPageAttr>
+<HR/>
+<FR/>
+<HC/>
+<FC/>
+</ReportPageAttr>
+<ColumnPrivilegeControl/>
+<RowPrivilegeControl/>
+<RowHeight defaultValue="723900">
+<![CDATA[723900,723900,723900,723900,723900,723900,723900,723900,723900,723900,723900]]></RowHeight>
+<ColumnWidth defaultValue="2743200">
+<![CDATA[2743200,2743200,2743200,2743200,2743200,2743200,2743200,2743200,2743200,2743200,2743200]]></ColumnWidth>
+<CellElementList>
+<C c="0" r="0">
+<PrivilegeControl/>
+<Expand/>
+</C>
+<C c="1" r="1">
+<O t="I">
+<![CDATA[1]]></O>
+<PrivilegeControl/>
+<Present class="com.fr.base.present.DictPresent">
+<Dictionary class="com.fr.data.impl.CustomDictionary">
+<CustomDictAttr>
+<Dict key="1" value="男"/>
+<Dict key="2" value="女"/>
+</CustomDictAttr>
+</Dictionary>
+</Present>
+<Expand/>
+</C>
+</CellElementList>
+<ReportAttrSet>
+<ReportSettings headerHeight="0" footerHeight="0">
+<PaperSetting/>
+<Background name="ColorBackground" color="-1"/>
+</ReportSettings>
+</ReportAttrSet>
+<PrivilegeControl/>
+</Report>
+<ReportParameterAttr>
+<Attributes showWindow="true" delayPlaying="true" windowPosition="1" align="0" useParamsTemplate="true" currentIndex="0"/>
+<PWTitle>
+<![CDATA[参数]]></PWTitle>
+</ReportParameterAttr>
+<StyleList/>
+<DesignerVersion DesignerVersion="KAA"/>
+<PreviewType PreviewType="0"/>
+<TemplateIdAttMark class="com.fr.base.iofile.attr.TemplateIdAttrMark">
+<TemplateIdAttMark TemplateId="bf4b9dd5-d384-4283-9b2e-68c8a9eb0fdc"/>
+</TemplateIdAttMark>
+</WorkBook>

plugin.xml

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+<?xml version="1.0" encoding="UTF-8" standalone="no"?><plugin>
+    <id>com.tptj.demo.hg.export.operate.provider.v10</id>
+    <name><![CDATA[ export operate provider ]]></name>
+    <active>yes</active>
+    <version>1.0</version>
+    <env-version>10.0</env-version>
+    <vendor>tptj</vendor>
+    <jartime>2019-07-18</jartime>
+    <description><![CDATA[  ]]></description>
+    <change-notes><![CDATA[]]></change-notes>
+    <main-package>com.tptj.demo.hg.export.operate.provider</main-package>
+    <function-recorder class="com.tptj.demo.hg.export.operate.provider.JsonExporter"/>
+    <extra-report>
+        <ExportOperateProvider class="com.tptj.demo.hg.export.operate.provider.Demo"/>
+    </extra-report>
+</plugin>

src/main/java/com/tptj/demo/hg/export/operate/provider/Demo.java

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+package com.tptj.demo.hg.export.operate.provider;
+
+import com.fr.report.fun.impl.AbstractExportOperateProvider;
+import com.fr.web.core.reserve.Operate;
+
+/**
+ * @author 秃破天际
+ * @version 10.0
+ * Created by 秃破天际 on 2021-04-07
+ **/
+public class Demo extends AbstractExportOperateProvider {
+    @Override
+    public Operate operate() {
+        return new DemoOperate();
+    }
+
+    @Override
+    public String markType() {
+        return "json";
+    }
+}

src/main/java/com/tptj/demo/hg/export/operate/provider/DemoOperate.java

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+package com.tptj.demo.hg.export.operate.provider;
+
+import com.fanruan.api.log.LogKit;
+import com.fanruan.api.report.export.BaseOperate;
+import com.fr.io.collection.ExportCollection;
+import com.fr.stable.EncodeConstants;
+import com.fr.stable.web.SessionProvider;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.net.URLEncoder;
+
+/**
+ * @author 秃破天际
+ * @version 10.0
+ * Created by 秃破天际 on 2021-04-07
+ **/
+public class DemoOperate extends BaseOperate {
+
+    @Override
+    public void setContent(HttpServletRequest req, HttpServletResponse res, String fileName, boolean isEmbed ) {
+        try{
+            res.setContentType("application/json");
+            res.setHeader("Content-Disposition", "attachment; filename=\""
+                    +URLEncoder.encode(fileName, EncodeConstants.ENCODING_UTF_8)+".json\"");
+        }catch (Exception e){
+            LogKit.error(e.getMessage(),e);
+        }
+    }
+
+    @Override
+    public ExportCollection newExportCollection(HttpServletRequest req, HttpServletResponse res,
+                                                SessionProvider sessionIDInfor, String fileName ){
+        ExportCollection collection = ExportCollection.create();
+        collection.setExporter( new JsonExporter() );
+        collection.setRecordType( JsonRecordType.KEY );
+        return collection;
+    }
+}

src/main/java/com/tptj/demo/hg/export/operate/provider/JsonExporter.java

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+package com.tptj.demo.hg.export.operate.provider;
+
+import com.fanruan.api.report.export.BaseAppExporter;
+import com.fr.intelli.record.Focus;
+import com.fr.json.JSONArray;
+import com.fr.json.JSONObject;
+import com.fr.main.workbook.ResultWorkBook;
+import com.fr.record.analyzer.EnableMetrics;
+import com.fr.report.cell.CellElement;
+import com.fr.report.report.ResultECReport;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.io.PrintWriter;
+import java.util.Iterator;
+
+/**
+ * @author 秃破天际
+ * @version 10.0
+ * Created by 秃破天际 on 2021-04-07
+ * 简单导出单元格内容的demo
+ **/
+@EnableMetrics
+public class JsonExporter extends BaseAppExporter {
+    @Override
+    @Focus(id="com.tptj.demo.hg.export.operate.provider.v10",text = "export operate provider")
+    public void export(OutputStream out, ResultWorkBook book ) throws Exception {
+        PrintWriter writer = new PrintWriter(new OutputStreamWriter(out));
+        int sheet_count = book.getReportCount();
+        JSONObject rt = JSONObject.create();
+        JSONArray rt_sheet = JSONArray.create();
+        rt.put("sheets",rt_sheet);
+        for( int i=0; i<sheet_count; i++ ){
+            ResultECReport sheet = (ResultECReport) book.getResultReport(i);
+            rt_sheet.put( sheet2Json( sheet, book.getReportName(i), i ) );
+        }
+        writer.print( rt.toString() );
+        writer.close();
+    }
+
+    private JSONObject sheet2Json( ResultECReport sheet,String name,int idx ) throws Exception {
+        JSONObject jo_sheet = JSONObject.create().put("name",name).put("idx",idx);
+        JSONArray ja_cells = JSONArray.create();
+        Iterator<CellElement> cells = sheet.cellIterator();
+        while ( cells.hasNext() ){
+            CellElement cell = cells.next();
+            ja_cells.put( cell2Json(cell) );
+        }
+        return jo_sheet.put("cells",ja_cells);
+    }
+
+    private JSONObject cell2Json( CellElement cell ) throws Exception {
+        //注：demo只处理简单的单元格值，对于单元格图表/文件等特殊值不做处理！
+        JSONObject rt_cell = JSONObject.create()
+                .put( "row", cell.getRow() )
+                .put( "row_span", cell.getRowSpan() )
+                .put( "col", cell.getColumn() )
+                .put( "col_span", cell.getColumnSpan() )
+                .put( "text", cell.getShowValue() )
+                .put( "value", cell.getValue() );
+        return rt_cell;
+    }
+
+
+}

src/main/java/com/tptj/demo/hg/export/operate/provider/JsonRecordType.java

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+package com.tptj.demo.hg.export.operate.provider;
+
+import com.fanruan.api.util.StringKit;
+import com.fr.general.RecordType;
+
+/**
+ * @author 秃破天际
+ * @version 10.0
+ * Created by 秃破天际 on 2021-04-07
+ **/
+public class JsonRecordType implements RecordType {
+    public static final JsonRecordType KEY = new JsonRecordType();
+    private JsonRecordType(){}
+    @Override
+    public short getTypeMark() {
+        return (short)20001;
+    }
+
+    @Override
+    public String getTypeString() {
+        return "plugin_json";
+    }
+
+    @Override
+    public String getProductType() {
+        return StringKit.EMPTY;
+    }
+}