xworker.dataObject.java.PackageDataObject.xer.txt Maven / Gradle / Ivy

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DataObject is a data mapping model.
There is a newer version: 2.0.3
^1446537234260
@
sname
PackageDataObject
slabel
PackageDataObject
sdescriptors
xworker.lang.MetaDescriptor3
sextends
xworker.dataObject.DataObject
smany
true
seditCols
2
sinitialization
false
smodifier
public
sinheritDescription
false
sdescription
遍历XWorker的classPath下的所有Java包。
sid
PackageDataObject
@/@actions1
sname
actions
sid
actions1
slabel
actions
sdescriptors
xworker.lang.MetaDescriptor3/@actions
@/@actions1/@query
sname
doQuery
sisSynchronized
false
sthrowException
true
suseOtherAction
false
svarScope
Global
sdisableGlobalContext
false
Scode
#$@text#$@
import ognl.Ognl;

//获取数据实例
def instance = self.doAction("getPackages", actionContext);

def matchedDatas = [];
//log.info("instance=" + instance);
//从实例中查询匹配的数据
if(actionContext.get("conditionConfig") == null){
    //没有条件，返回全部
    for(child in instance){        
        def dobj = child;
        dobj = self.doAction("createDataObjectFromObject", actionContext, ["data":child, "descriptor":self]);
        //log.info("dobj=" + dobj);
        if(dobj != null){
            matchedDatas.add(dobj);
        }
    }
}else{
    for(child in instance){
        def dobj = child;
        dobj = self.doAction("createDataObjectFromObject", actionContext, ["data":child, "descriptor":self]);

        if(dobj != null){
            def matched = conditionConfig.doAction("isMatch", actionContext, ["condition":conditionData, "data":dobj]);        
            //log.info("matched=" + matched);
            if(matched){
                matchedDatas.add(dobj);
            }        
        }
    }
}

if(actionContext.get("pageInfo") != null){
    //是否排序
    if(pageInfo.sort != null && pageInfo.sort != ""){
        matchedDatas.sort(){ a,b->   
            def av = a == null ? null : a.get(pageInfo.sort);
            def bv = b == null ? null : b.get(pageInfo.sort);
            if(av == null && bv == null){
                return 0;
            }else if(av == null && bv != null){
                return pageInfo.dir == "DESC" ? 1 : -1;
            }else if(av != null && bv == null){
                return pageInfo.dir == "DESC" ? -1 : 1;
            }else{
                return pageInfo.dir == "DESC" ? -av.compareTo(bv) : av.compareTo(bv);
            }            
        }   	
    
    }
    pageInfo.totalCount = matchedDatas.size();
    if(pageInfo.limit > 0){
        if(pageInfo.start > matchedDatas.size()){
            pageInfo.start = matchedDatas.size();
        }
        def toIndex = pageInfo.start + pageInfo.limit;
        if(toIndex > matchedDatas.size()){ 
            toIndex = matchedDatas.size();
        }
        def startIndex = pageInfo.start;
        if(startIndex < 0){
            startIndex = 0;
        }    
        pageInfo.datas = matchedDatas.subList(pageInfo.start, toIndex);
    }else{
        pageInfo.datas = matchedDatas;
    }
    return pageInfo.datas;
}else{
    if(actionContext.get("pageInfo") != null){
        pageInfo.totalCount = matchedDatas.size();
        pageInfo.datas = matchedDatas;
    }
    return matchedDatas;
}
#$@text#$@
sinterpretationType
Action
ssaveReturn
false
sid
query
sdescriptors
xworker.lang.actions.Actions/@GroovyAction
@/@actions1/@isMappingAble
sname
isMappingAble
sisSynchronized
false
sthrowException
true
suseOtherAction
false
svarScope
Local
sdisableGlobalContext
false
scode
return true;
Sdescription
#$@text#$@
返回属性是否可以映射，比如数据库数据对象、CSV数据对象和Excel等数据对象的属性适合表字段、CSV或Excel的列映射的。
如果不能映射，直接抛出有说明文字的异常。
映射用于快速编辑属性。
#$@text#$@
sid
isMappingAble
sdescriptors
xworker.lang.actions.Actions/@GroovyAction
@/@actions1/@getMappingFields
sname
getMappingFields
sisSynchronized
false
sthrowException
true
suseOtherAction
false
svarScope
Local
sdisableGlobalContext
false
Scode
#$@text#$@
import xworker.dataObject.DataObject;

//获取全部的表
def datas = [];
datas.add(["colName":"name", "colTitle":"包名"]);

return datas;
#$@text#$@
sid
getMappingFields
sdescriptors
xworker.lang.actions.Actions/@GroovyAction
@/@actions1/@getMappingAttributeName
sname
getMappingAttributeName
sisSynchronized
false
sthrowException
true
suseOtherAction
false
svarScope
Local
sdisableGlobalContext
false
scode
return "propertyPath";
sid
getMappingAttributeName
sdescriptors
xworker.lang.actions.Actions/@GroovyAction
@/@actions1/@getAttributeDescriptor
sname
getAttributeDescriptor
stype
string
svalue
xworker.dataObject.java.PackageDataObject/@attribute
sinterpretationType
Self
svarScope
Local
sid
getAttributeDescriptor
sdescriptors
xworker.lang.actions.Actions/@ValueFactory
@/@actions1/@PackageGetter
sname
PackageGetter
sisSynchronized
false
sthrowException
false
suseOtherAction
false
suseOuterJava
false
sclassName
PackageGetter
smethodName
run
sdisableGlobalContext
false
Scode
#$@text#$@
import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.net.URLDecoder;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.List;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;

import org.xmeta.World;

import org.xmeta.ActionContext;

public class PackageGetter {
    public static Object run(ActionContext actionContext){
        return null;
    }
    
	/**
	 * 从文件中读取包。
	 * 
	 * @param packages
	 * @param file
	 * @param parentPackage
	 */
	public static void getFormFile(List packages, File file, String parentPackage){
		if(file.isDirectory()){
			String packageName = parentPackage == null ? file.getName() : parentPackage + "." + file.getName();
			packageName = packageName.replace('/', '.');
			if(packageName.endsWith(".")){
			    packageName = packageName.substring(0, packageName.length() - 1);
			}
			if(!packages.contains(packageName)){
				packages.add(packageName);
				
				for(File childFile : file.listFiles()){
					getFormFile(packages, childFile, packageName);
				}
			}
		}
	}
	
	/**
	 * 从jar或者zip中读取。
	 * 
	 * @param packages
	 * @param context
	 * @param file
	 * @param parentPackage
	 * @throws IOException 
	 */
	public static void getFromZip(List packages, File file, String parentPackage) throws IOException{
		JarFile jarFile = new JarFile(file);   
        Enumeration enumeration = jarFile.entries();   
        while (enumeration.hasMoreElements()) {   
            JarEntry jarEntry = (JarEntry) enumeration.nextElement();
            if(jarEntry.isDirectory()){
            	String packageName = parentPackage == null ? jarEntry.getName() : parentPackage + "." + jarEntry.getName();
            	packageName = packageName.replace('/', '.');
            	if(packageName.endsWith(".")){
    			    packageName = packageName.substring(0, packageName.length() - 1);
    			}
    			if(!packages.contains(packageName)){
    				packages.add(packageName);
    			}
            }else{
            	String jarEntryName = jarEntry.getName();    
            	if(jarEntryName.lastIndexOf("/") != -1){
	            	String packageName = jarEntryName.substring(0, jarEntryName.lastIndexOf("/"));
	            	packageName = packageName.replace('/', '.');
	            	if(packageName.endsWith(".")){
        			    packageName = packageName.substring(0, packageName.length() - 1);
        			}
	            	if(!packages.contains(packageName)){
	    				packages.add(packageName);
	    			}
            	}
            }
        }
        jarFile.close();
	}
	
	/**
	 * 读取World下所有的包。
	 * 
	 * @return
	 * @throws IOException
	 */
	public static List getPackages() throws IOException{		
		List packages = new ArrayList();
		
		World world = World.getInstance();
		String classpath = world.getClassLoader().getClassPath();
		String[] classpaths = classpath.split("[" + File.pathSeparator + "]"); 
		
		for(String path : classpaths){
			File file = new File(path);
			if(file.exists()){
				if(file.isDirectory()){
					getFormFile(packages, file, null);
				}else{
					String fileName = file.getName().toLowerCase();
					if(fileName.endsWith(".jar") || fileName.endsWith(".zip")){
						getFromZip(packages, file, null);
					}
				}
			}
		}
		
		//获取java的包
		URL javaUrl = world.getClassLoader().getResource("java/util/Map.class");
		String protocol = javaUrl.getProtocol();
		if("jar".equals(protocol)){
			URL jarUrl = new URL(javaUrl.getPath());   
            String path = jarUrl.getPath();
            path = path.substring(0, path.indexOf("!"));
            getFromZip(packages, new File(URLDecoder.decode(path, "utf-8")), null);
		}else if("file".equals(protocol)){
			String path = javaUrl.getPath();
			path = path.substring(0, path.indexOf("!"));
			File file = new File(path);
			if(file.exists()){
				if(file.isDirectory()){
					getFormFile(packages, file, null);
				}else{
					String fileName = file.getName().toLowerCase();
					if(fileName.endsWith(".jar") || fileName.endsWith(".zip")){
						getFromZip(packages, file, null);
					}
				}
			}
		}
		
		return packages;
	}
}
#$@text#$@
sid
PackageGetter
sdescriptors
xworker.lang.actions.Actions/@JavaAction
@/@actions1/@getPackages
sname
getPackages
sisSynchronized
false
sthrowException
true
suseOtherAction
false
svarScope
Local
sdisableGlobalContext
false
Scode
#$@text#$@
import xworker.dataObject.DataObject;

//包的列表缓存在world中
def packages = world.getData("xworker.dataObject.java.PackageDataObject");
if(packages != null){
    return packages;
}else{
    //def cls = world.getActionClass("xworker.dataObject.java.PackageDataObject/@actions1/@PackageGetter", actionContext);
    packages = xworker.java.assist.JavaClassCache.getAllPackages();
    packages.sort(){ a,b->   
            return a.compareTo(b);       
        }   	
    
    def pks = [];
    for(pk in packages){
        def dataObject = new DataObject("xworker.dataObject.java.PackageDataObject");
        dataObject.put("name", pk);
        pks.add(dataObject);
    }
    world.setData("xworker.dataObject.java.PackageDataObject", pks);
    return pks;
}
#$@text#$@
Sdescription
#$@text#$@
返回所有包的列表。
结构是：
[ ["name":xxx]];
#$@text#$@
sinterpretationType
Action
screateLocalVarScope
false
ssaveReturn
false
sdebugLog
false
sid
getPackages
sdescriptors
xworker.lang.actions.Actions/@GroovyAction
@/@actions1/@clearCache1
sname
clearCache
sobject
world
smethod
setData
sdescription
清空缓存，下次取包时重新初始化包列表。
sinterpretationType
Self
svarScope
Local
sid
clearCache1
sdescriptors
xworker.lang.actions.Actions/@MethodCall
@/@actions1/@clearCache1/@key
sname
key
stype
string
svalue
xworker.dataObject.java.PackageDataObject
sinterpretationType
Self
svarScope
Local
sid
key
sdescriptors
xworker.lang.actions.MethodCall/@ValueFactory
@/@actions1/@clearCache1/@value
sname
value
stype
null
sinterpretationType
Self
svarScope
Local
sid
value
sdescriptors
xworker.lang.actions.MethodCall/@ValueFactory
@/@name
sname
name
sreadOnly
false
sinheritDescription
false
svalidateAllowBlank
true
LvalidateOnBlur
true
LallowDecimals
true
LallowNegative
true
sid
name
sdescriptors
xworker.lang.MetaDescriptor3/@attribute
@/@label
sname
label
sreadOnly
false
sinheritDescription
false
svalidateAllowBlank
true
LvalidateOnBlur
true
LallowDecimals
true
LallowNegative
true
sid
label
sdescriptors
xworker.lang.MetaDescriptor3/@attribute
@/@attribute
sname
attribute
slabel
Attribute
sdescriptors
xworker.lang.MetaDescriptor2/@thing
sextends
xworker.dataObject.Attribute
smany
true
seditCols
2
Sdescription
#$@text#$@
属性映射，Map的键值是key，值是value。
如：key对应的键值，value.name对应value的name属性。
#$@text#$@
sid
attribute
@/@attribute/@propertyPath
sname
propertyPath
ssize
60
scolspan
2
sgroup
Attribute
sdescription
Ognl表达式，从数据上获取值。
sid
propertyPath
sdescriptors
xworker.lang.MetaDescriptor2/@attribute
@/@thing
sname
thing
slabel
Thing
sdescriptors
xworker.lang.MetaDescriptor2/@thing
sextends
xworker.dataObject.RelationDataObject
smany
true
seditCols
2
sdescription
与其他数据对象有关联的属性或属性列表。
sid
thing
@/@actions
sname
actions
slabel
Actions
sdescriptors
xworker.lang.MetaDescriptor2/@thing
sextends
xworker.lang.actions.Actions
sid
actions
@/@actions/@name
sname
name
sid
name
sdescriptors
xworker.lang.MetaDescriptor2/@attribute