【发布时间】:2017-01-13 18:34:49
【问题描述】:
出了点问题,应用程序崩溃。我正在尝试将xml 文本解析为java 类,我正在使用XStream 库。使用方法fromXML 后代码崩溃。我的代码:
XML 文件如下所示:
<FilesManifest>
<Group>
<HeaderName>Pirmas hdr</HeaderName>
<Type>theory</Type>
<Piece>
<FileName>11.txt</FileName>
<HeadLine>hi1</HeadLine>
</Piece>
<Piece>
<FileName>22.txt</FileName>
<HeadLine>hi2</HeadLine>
</Piece>
</Group>
<Group>
<HeaderName>antras hdr</HeaderName>
<Type>theory</Type>
<Piece>
<FileName>33.txt</FileName>
<HeadLine>hi3</HeadLine>
</Piece>
<Piece>
<FileName>44.txt</FileName>
<HeadLine>hi4</HeadLine>
</Piece>
</Group>
<Group>
<HeaderName>tracias hdr</HeaderName>
<Type>test</Type>
<Piece>
<FileName>55.txt</FileName>
<HeadLine>hi5</HeadLine>
</Piece>
<Piece>
<FileName>66.txt</FileName>
<HeadLine>hi6</HeadLine>
</Piece>
</Group>
</FilesManifest>
我的主要功能代码:
String fileText = ReadFile();
XStream xstream = new XStream();
xstream.alias("FilesManifest", MyFileManager.class);
xstream.alias("Group", MyGroup.class);
xstream.alias("Piece", MyPiece.class);
MyFileManager data = (MyFileManager)xstream.fromXML(fileText);
以及用于 xml 解析的类:
public class MyFileManager {
public List<MyGroup> getGroups() {
return groups;
}
public void setGroups(List<MyGroup> groups) {
this.groups = groups;
}
@XStreamImplicit(itemFieldName = "group")
private List<MyGroup> groups = new ArrayList<MyGroup>();
}
public class MyGroup {
private String headerName;
private String type;
@XStreamImplicit(itemFieldName = "piece")
private List<MyPiece> pieces = new ArrayList<MyPiece>();
public List<MyPiece> getPieces() {
return pieces;
}
public void setPieces(List<MyPiece> pieces) {
this.pieces = pieces;
}
public String getType() {
return type;
}
public void setType(String type) {
this.type = type;
}
public String getHeaderName() {
return headerName;
}
public void setHeaderName(String headerName) {
this.headerName = headerName;
}
}
public class MyPiece {
private String fileName;
private String headLine;
public String getHeadLine() {
return headLine;
}
public void setHeadLine(String headLine) {
this.headLine = headLine;
}
public String getFileName() {
return fileName;
}
public void setFileName(String fileName) {
this.fileName = fileName;
}
}
那么你能告诉我代码可以正常工作吗?或许还有其他的解析方式?
【问题讨论】:
标签: java android xml-parsing xstream