Java Code Examples for org.dom4j.io.OutputFormat#createCompactFormat()

@Override
public String toXml() {
    StringWriter out = new StringWriter();
    XMLWriter writer = new XMLWriter(out, OutputFormat.createCompactFormat());
    try {
        out.write("<");
        writer.write(element.getQualifiedName());
        for (Attribute attr : (List<Attribute>) element.attributes()) {
            writer.write(attr);
        }
        writer.write(Namespace.get(this.element.getNamespacePrefix(), this.element.getNamespaceURI()));
        writer.write(Namespace.get("jabber:client"));
        out.write(">");
    } catch (IOException ex) {
        log.info("Error writing XML", ex);
    }
    return out.toString();
}
 

public XMLWriter(OutputStream outputStream, boolean prettyPrint, String encoding)
        throws UnsupportedEncodingException
{
    OutputFormat format = prettyPrint ? OutputFormat.createPrettyPrint() : OutputFormat.createCompactFormat();
    format.setNewLineAfterDeclaration(false);
    format.setIndentSize(3);
    format.setEncoding(encoding);
    output = outputStream;
    this.dom4jWriter = new org.dom4j.io.XMLWriter(outputStream, format);
}
 

@Override
protected OutputFormat getXMLOutputFormat()
{
    String userAgent = m_request.getHeader("User-Agent");
    return ((null != userAgent) && userAgent.toLowerCase().startsWith("microsoft-webdav-miniredir/5.1.")) ? OutputFormat.createCompactFormat() : super.getXMLOutputFormat();

}
 

public void nullSafeSet(PreparedStatement ps, Object value, int index, SessionImplementor session) throws SQLException, HibernateException {
    if (value == null) {
        ps.setNull(index, sqlTypes()[0]);
    } else {
        try {
            ByteArrayOutputStream bytes = new ByteArrayOutputStream();
            XMLWriter writer = new XMLWriter(bytes,OutputFormat.createCompactFormat());
            writer.write((Document)value);
            writer.flush(); writer.close();
            ps.setCharacterStream(index, new CharArrayReader(bytes.toString().toCharArray(),0,bytes.size()), bytes.size());
        } catch (IOException e) {
            throw new HibernateException(e.getMessage(),e);
        }
    }
}
 

public void nullSafeSet(PreparedStatement ps, Object value, int index, SessionImplementor session) throws SQLException, HibernateException {
    if (value == null) {
        ps.setNull(index, sqlTypes()[0]);
    } else {
        try {
            ByteArrayOutputStream bytes = new ByteArrayOutputStream();
            XMLWriter writer = new XMLWriter(new GZIPOutputStream(bytes),OutputFormat.createCompactFormat());
            writer.write((Document)value);
            writer.flush(); writer.close();
            ps.setBinaryStream(index, new ByteArrayInputStream(bytes.toByteArray(),0,bytes.size()), bytes.size());
        } catch (IOException e) {
            throw new HibernateException(e.getMessage(),e);
        }
    }
}
 

public void setMessage(Document document) {
	try {
		if (document == null) {
			setData(null);
		} else {
			StringWriter string = new StringWriter();
			XMLWriter writer = new XMLWriter(string, OutputFormat.createCompactFormat());
			writer.write(document);
			writer.flush(); writer.close();
			setData(string.toString());
		}
	} catch (IOException e) {
		throw new HibernateException(e.getMessage(),e);
	}
}
 

public void setStudentsDocument(Document document) {
	try {
		if (document == null) {
			setStudents(null);
		} else {
			StringWriter string = new StringWriter();
			XMLWriter writer = new XMLWriter(string, OutputFormat.createCompactFormat());
			writer.write(document);
			writer.flush(); writer.close();
			setStudents(string.toString());
		}
	} catch (Exception e) {
		sLog.warn("Failed to store cached students for " + getCurriculum().getAbbv() + " " + getName() + ": " + e.getMessage(), e);
	}
}
 

public void setValue(Document document) {
	try {
		if (document == null) {
			setData(null);
		} else {
			 ByteArrayOutputStream bytes = new ByteArrayOutputStream();
             XMLWriter writer = new XMLWriter(new GZIPOutputStream(bytes),OutputFormat.createCompactFormat());
             writer.write(document);
             writer.flush(); writer.close();
             setData(bytes.toByteArray());
		}
	} catch (IOException e) {
		throw new HibernateException(e.getMessage(),e);
	}
}
 

/**
 * 转储常量数据
 * 
 * @return 常量数据,不支持的时候返回空
 */
public final byte[] dumpConst(HashMap<String, Object> data) throws ConvException, IOException {
    // pretty print
    OutputFormat of = null;
    if (ProgramOptions.getInstance().prettyIndent <= 0) {
        of = OutputFormat.createCompactFormat();
    } else {
        of = OutputFormat.createPrettyPrint();
        of.setIndentSize(ProgramOptions.getInstance().prettyIndent);
    }

    // build xml tree
    Document doc = DocumentHelper.createDocument();
    String encoding = SchemeConf.getInstance().getKey().getEncoding();
    if (null != encoding && false == encoding.isEmpty()) {
        doc.setXMLEncoding(encoding);
        of.setEncoding(encoding);
    }

    doc.setRootElement(DocumentHelper.createElement(ProgramOptions.getInstance().xmlRootName));
    doc.getRootElement().addComment("this file is generated by xresloader, please don't edit it.");

    writeData(doc.getRootElement(), data, "");

    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    XMLWriter writer = new XMLWriter(bos, of);
    writer.write(doc);

    return bos.toByteArray();
}
 

/**
 * Returns the format required for an XML response. This may vary per method.
 */
protected OutputFormat getXMLOutputFormat()
{
    // Check if debug output or XML pretty printing is enabled
    return (XMLPrettyPrint || logger.isDebugEnabled()) ? OutputFormat.createPrettyPrint() : OutputFormat.createCompactFormat();
}
 

@Override
public final byte[] build(DataDstImpl compiler) throws ConvException {
    // pretty print
    OutputFormat of = null;
    if (ProgramOptions.getInstance().prettyIndent <= 0) {
        of = OutputFormat.createCompactFormat();
    } else {
        of = OutputFormat.createPrettyPrint();
        of.setIndentSize(ProgramOptions.getInstance().prettyIndent);
    }

    // build data
    DataDstObject data_obj = build_data(compiler);

    // build xml tree
    Document doc = DocumentHelper.createDocument();
    String encoding = SchemeConf.getInstance().getKey().getEncoding();
    if (null != encoding && false == encoding.isEmpty()) {
        doc.setXMLEncoding(encoding);
        of.setEncoding(encoding);
    }

    doc.setRootElement(DocumentHelper.createElement(ProgramOptions.getInstance().xmlRootName));
    doc.getRootElement().addComment("this file is generated by xresloader, please don't edit it.");

    Element header = DocumentHelper.createElement("header");
    Element body = DocumentHelper.createElement("body");
    Element data_message_type = DocumentHelper.createElement("data_message_type");

    writeData(header, data_obj.header, header.getName());

    // body
    for (Map.Entry<String, List<Object>> item : data_obj.body.entrySet()) {
        for (Object obj : item.getValue()) {
            Element xml_item = DocumentHelper.createElement(item.getKey());

            writeData(xml_item, obj, item.getKey());

            body.add(xml_item);
        }
    }

    writeData(body, data_obj.body, body.getName());

    writeData(data_message_type, data_obj.data_message_type, data_message_type.getName());

    doc.getRootElement().add(header);
    doc.getRootElement().add(body);
    doc.getRootElement().add(data_message_type);

    try {
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        XMLWriter writer = new XMLWriter(bos, of);
        writer.write(doc);

        return bos.toByteArray();
    } catch (Exception e) {
        this.logErrorMessage("write xml failed, %s", e.getMessage());
        return null;
    }
}