Example usage for org.dom4j Attribute getValue

List of usage examples for org.dom4j Attribute getValue

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Introduction

In this page you can find the example usage for org.dom4j Attribute getValue.

Prototype

String getValue();

Source Link

Document

Returns the value of the attribute.

Usage

From source file:ch.javasoft.xml.config.XmlConfig.java

License:BSD License

protected void resolveAttributeValue(Attribute att, String path) throws XmlConfigException {
    int start;/*  w  ww.  ja v a 2  s. c om*/
    int end = -1;

    String value = att.getValue();
    String resValue = "";
    while ((start = value.indexOf("${", end + 1)) != -1) {
        resValue += value.substring(end + 1, start);
        end = value.indexOf('}', start + 2);
        if (end == -1) {
            throw new XmlConfigException(
                    "closing } missing for attribute \"" + att.getName() + "=" + value + "\"", path);
        }
        resValue += getResolvedAttributeValue(att, path, value.substring(start + 2, end));
    }
    resValue += value.substring(end + 1, value.length());
    att.setValue(resValue);
}

From source file:ch.javasoft.xml.config.XmlConfig.java

License:BSD License

protected String getResolvedAttributeValue(Attribute att, String path, String resolveKey)
        throws XmlConfigException {
    for (ResolveKey key : ResolveKey.values()) {
        if (key.matches(resolveKey)) {
            return key.resolve(att, path, resolveKey, this);
        }/* ww  w .  j a  v  a  2  s.c o  m*/
    }
    throw new XmlConfigException("cannot resolve '" + resolveKey + "' for attribute \"" + att.getName() + "="
            + att.getValue() + "\"", path);
}

From source file:ch.javasoft.xml.config.XmlPrint.java

License:BSD License

/**
 * Print the given element using the given print writer and initial 
 * indention//w  w  w  .j  a  v a2 s . co m
 * @param elem      the xml element
 * @param indention   the initial indention
 * @param writer   the print writer to use for the output
 */
@SuppressWarnings("unchecked")
public void print(Element elem, String indention, PrintWriter writer) {
    writer.print(indention + "<" + elem.getName());

    Iterator<Attribute> itAtt = elem.attributeIterator();
    Iterator<Element> itElem = elem.elementIterator();

    if (elem.hasMixedContent() || (elem.hasContent() && !itElem.hasNext())) {
        Iterator<Node> it = elem.nodeIterator();
        while (it.hasNext()) {
            Node node = it.next();
            if (node instanceof CharacterData) {
                if (!(node instanceof Comment) && node.getText().trim().length() != 0) {
                    throw new IllegalArgumentException(
                            "text content not supported: \"" + node.getText() + "\"");
                }
            } else if (!(node instanceof Element || node instanceof Attribute)) {
                throw new IllegalArgumentException("only attributes and elements are supported");
            }
        }
    }
    while (itAtt.hasNext()) {
        Attribute att = itAtt.next();
        final String attName = att.getName();
        final String attValue = att.getValue();
        writer.print(" " + attName + "=\"" + escapeAttributeValue(attValue) + "\"");
    }
    if (!itElem.hasNext()) {
        writer.println("/>");
    } else {
        writer.println(">");
        while (itElem.hasNext()) {
            print(itElem.next(), indention + getIndention(), writer);
        }
        writer.println(indention + "</" + elem.getName() + ">");
    }
    writer.flush();
}

From source file:ch.javasoft.xml.config.XmlUtil.java

License:BSD License

/**
 * Returns the desired attribute value, or throws an exception no such
 * attribute exists./*from w  w  w .j  ava2s  . c o  m*/
 * 
 * @param element            the element to get the attribute value from
 * @param attribute            specifies the desired attribute name
 * @return                  the attribute value
 * @throws XmlConfigException   if no such attribute value is defined
 */
public static String getRequiredAttributeValue(Element element, XmlNode attribute) throws XmlConfigException {
    Attribute att = element.attribute(attribute.getXmlName());
    if (att == null) {
        throw new XmlConfigException(
                "missing " + attribute.getXmlName() + " attribute for " + element.getName() + " element",
                element);
    }
    return att.getValue();
}

From source file:ch.javasoft.xml.config.XmlUtil.java

License:BSD License

/**
 * Returns the desired attribute value, or the given default value if no 
 * such attribute exists./*from   w w w . j av  a  2s .co m*/
 * 
 * @param element            the element to get the attribute value from
 * @param attribute            specifies the desired attribute name
 * @param defaultValue         the default value to use if no such 
 *                         attribute exists
 * @return                  the attribute value, or the default if no
 *                         such attribute exists
 */
public static String getOptionalAttributeValue(Element element, XmlNode attribute, String defaultValue)
        throws XmlConfigException {
    Attribute att = element.attribute(attribute.getXmlName());
    if (att == null) {
        return defaultValue;
    }
    return att.getValue();
}

From source file:com.amalto.workbench.utils.XmlUtil.java

License:Open Source License

public static List findLinks(Document document) throws DocumentException {

    List<String> urls = new ArrayList();

    List list = document.selectNodes("//a/@href");//$NON-NLS-1$

    for (Iterator iter = list.iterator(); iter.hasNext();) {
        Attribute attribute = (Attribute) iter.next();
        String url = attribute.getValue();
        urls.add(url);/*  w w w  .  j a v  a2s. c  om*/
    }

    return urls;
}

From source file:com.arc.cdt.debug.seecode.options.SeeCodeOptionsAugmenter.java

License:Open Source License

/**
 * Process the "option" element.//from   w w w . j av a 2 s  .  c  o  m
 * 
 * @param e
 *            the "option" element.
 * @throws DocumentException
 * @throws ConfigurationException
 */
private void handleOptionElement(Element e) throws DocumentException, ConfigurationException {
    List<Attribute> attrs = Cast.toType(e.attributes());
    String optionName = null;
    String propertyName = null;
    String namePropertyName = null;
    String seecodeArg = null;
    String negate = null;
    String alternatePropertyName = null;
    String trueValue = null;
    String falseValue = null;
    boolean setAsDefaultOnly = false;
    List<Element> enums = Cast.toType(e.elements());
    for (Attribute a : attrs) {
        String aname = a.getName().toLowerCase();
        String value = a.getValue();
        if (aname.equals("name"))
            optionName = value;
        else if (aname.equals("property"))
            propertyName = value;
        else if (aname.equals("seecode"))
            seecodeArg = value;
        else if (aname.equals("negate"))
            negate = value;
        else if (aname.equalsIgnoreCase("nameProperty"))
            namePropertyName = value;
        else if (aname.equalsIgnoreCase("defaultOnly")) {
            setAsDefaultOnly = !(value.equals("0") || value.equalsIgnoreCase("false"));
        } else if (aname.equalsIgnoreCase("alternate")) {
            alternatePropertyName = value;
        } else if (aname.equalsIgnoreCase("trueValue")) {
            trueValue = value;
        } else if (aname.equalsIgnoreCase("falseValue")) {
            falseValue = value;
        } else
            throw new DocumentException("Unknown attribute name: " + aname);
    }
    if (optionName == null) {
        throw new DocumentException("\"name\" missing in \"option\" node");
    }
    IOption option = lookupOption(optionName);
    if (option == null) {
        throw new ConfigurationException("Unrecognized option name: " + optionName);
    }
    if (seecodeArg == null && enums.size() == 0) {
        seecodeArg = option.getCommand();
        //                    if (seecodeArg==null)
        //                        throw new DocumentException("Option \"" + optionName +
        // "\" needs 'seecode' attribute");
    }
    if (enums.size() == 0 && namePropertyName != null) {
        throw new DocumentException("nameProperty only applies to enumID options");
    }
    boolean first = true;
    for (Element enumElement : enums) {
        if (!enumElement.getName().equalsIgnoreCase("enum")) {
            throw new DocumentException("Unrecognized element \"" + enumElement.getName() + "\" under option \""
                    + optionName + "\"");
        }
        String name = null;
        String scArg = null;
        String propertyValue = null;
        String booleanProperty = null;
        List<Attribute> eattrs = Cast.toType(enumElement.attributes());
        boolean isDefault = first; // assume first is default
        first = false;
        for (Attribute a : eattrs) {
            String aname = a.getName();
            String value = a.getValue();
            if (aname.equals("name")) {
                name = value;
            } else if (aname.equals("seecode"))
                scArg = value;
            else if (aname.equalsIgnoreCase("propertyvalue"))
                propertyValue = value;
            else if (aname.equalsIgnoreCase("property"))
                booleanProperty = value;
            else
                throw new DocumentException("Unknown enumID attribute: " + aname);
        }
        try {
            if (name == null || option.getEnumCommand(name) == null) {
                throw new DocumentException("Unrecognized enumID id: " + name);
            }
            if (scArg == null && propertyValue == null) {
                scArg = option.getEnumCommand(name);
                if (scArg == null)
                    throw new DocumentException("Enum \"" + name + "\" needs 'seecode' attribute");
            }
        } catch (BuildException e1) {
            throw new ConfigurationException(e1.getMessage(), e1);
        }
        OptionEnum oe = new OptionEnum(option, name, scArg, propertyValue, booleanProperty, namePropertyName,
                isDefault);
        mEnumIdToOptionEnumMap.put(name, oe);
        mFromSeeCodeEnumMap.put(scArg, oe);
    }

    SeeCodeOption sco = new SeeCodeOption(optionName, seecodeArg,
            "true".equalsIgnoreCase(negate) || "1".equals(negate), propertyName, alternatePropertyName,
            trueValue, falseValue);
    mOptions.add(sco);
    if (seecodeArg != null) {
        mFromSeeCodeArgMap.put(seecodeArg, sco);
    }
    if (propertyName != null) {
        mFromPropertyMap.put(propertyName, sco);
        if (setAsDefaultOnly)
            this.mSetAsDefaultOnly.add(propertyName);
    }
}

From source file:com.arc.cdt.debug.seecode.options.SeeCodeOptionsAugmenter.java

License:Open Source License

/**
 * Process the "property" element./*from   w w w .  j ava  2 s.c o  m*/
 * @param e
 *            the "property" element.
 * @throws DocumentException
 */
private void handlePropertyElement(Element e) throws DocumentException {
    List<Attribute> attrs = Cast.toType(e.attributes());
    String propertyName = null;
    String propertyValue = null;
    for (Attribute a : attrs) {
        String aname = a.getName().toLowerCase();
        String value = a.getValue();
        if (aname.equals("name")) {
            propertyName = value;
        } else if (aname.equals("value")) {
            propertyValue = value;
        } else
            throw new DocumentException("Unknown attribute under 'property': " + aname);
    }
    if (propertyName == null || propertyValue == null)
        throw new DocumentException("'name' or 'value' attributes missing for element 'property'");
    mSetPropertyMap.put(propertyName, propertyValue);
}

From source file:com.arc.cdt.debug.seecode.options.SeeCodeOptionsAugmenter.java

License:Open Source License

private void handleDefaultElement(Element e) throws DocumentException {
    @SuppressWarnings("unchecked")
    List<Attribute> attrs = e.attributes();
    String property = null;//from  w  w w  .j  av a2  s . c o  m
    String defaultValue = null;
    String option = null;
    String optionValue = null;
    for (Attribute a : attrs) {
        String aname = a.getName().toLowerCase();
        String value = a.getValue();
        if (aname.equals("property")) {
            property = value;
        } else if (aname.equals("value")) {
            defaultValue = value;
        } else if (aname.equals("option")) {
            option = value;
        } else if (aname.equals("optionvalue")) {
            optionValue = value;
        }
    }
    if (property == null || defaultValue == null || option == null || optionValue == null) {
        throw new DocumentException("Attributes on Default element missing");
    }
    mDefaultList.add(new DefaultSpec(property, defaultValue, option, optionValue));
}

From source file:com.arc.xml.AbstractBuilder.java

License:Open Source License

/**
 * Check that attributes of element are valid and that all required attributes are there Apply attributes that are
 * valid to the builder via reflection by calling <code>"set<i>Property</i>"</code>.
 *///from  w w  w  .j  a  v a2  s .  c  o m
protected void doAttributes(Element e, IBinding binding) throws SAXException {
    List<Attribute> attrs = Cast.toType(e.attributes());
    for (Attribute a : attrs) {
        IAttributeDef adef = binding.getAttribute(a.getName());
        if (adef == null)
            unknownAttribute(e, binding, a);
        else
            try {
                setAttribute(e, a.getName(), adef, a.getValue());
            } catch (NoSuchMethodException x) {
                error(e, "Can't set attribute " + adef.getName());
            }
    }
    /*
     * Look for missing required attributes
     */
    for (IAttributeDef a : binding.getAttributes().values()) {
        if (a.isRequired() && e.attributeValue(a.getName()) == null && !accessedByAlias(e, binding, a))
            error(e, "Required attribute \"" + a.getName() + "\" for tag \"" + binding.getTagName()
                    + "\" is missing");
    }
}