Java DOMErrorImpl类代码示例

import com.sun.org.apache.xerces.internal.dom.DOMErrorImpl; //导入依赖的package包/类
void reportDOMFatalError(Exception e) {
    if (fErrorHandler != null) {
        DOMErrorImpl error = new DOMErrorImpl();
        error.fException = e;
        error.fMessage = e.getMessage();
        error.fSeverity = DOMError.SEVERITY_FATAL_ERROR;
        fErrorHandler.getErrorHandler().handleError(error);
    }
}
 

import com.sun.org.apache.xerces.internal.dom.DOMErrorImpl; //导入依赖的package包/类
/**
 * Record baseURI information for the Element (by adding xml:base attribute)
 * or for the ProcessingInstruction (by setting a baseURI field)
 * Non deferred DOM.
 *
 * @param node
 */
protected final void handleBaseURI (Node node){
    if (fDocumentImpl != null) {
        // REVISIT: remove dependency on our implementation when
        //          DOM L3 becomes REC

        String baseURI = null;
        short nodeType = node.getNodeType ();

        if (nodeType == Node.ELEMENT_NODE) {
            // if an element already has xml:base attribute
            // do nothing
            if (fNamespaceAware) {
                if (((Element)node).getAttributeNodeNS ("http://www.w3.org/XML/1998/namespace","base")!=null) {
                    return;
                }
            } else if (((Element)node).getAttributeNode ("xml:base") != null) {
                return;
            }
            // retrive the baseURI from the entity reference
            baseURI = ((EntityReferenceImpl)fCurrentNode).getBaseURI ();
            if (baseURI !=null && !baseURI.equals (fDocumentImpl.getDocumentURI ())) {
                if (fNamespaceAware) {
                    ((Element)node).setAttributeNS ("http://www.w3.org/XML/1998/namespace", "xml:base", baseURI);
                } else {
                    ((Element)node).setAttribute ("xml:base", baseURI);
                }
            }
        }
        else if (nodeType == Node.PROCESSING_INSTRUCTION_NODE) {

            baseURI = ((EntityReferenceImpl)fCurrentNode).getBaseURI ();
            if (baseURI !=null && fErrorHandler != null) {
                DOMErrorImpl error = new DOMErrorImpl ();
                error.fType = "pi-base-uri-not-preserved";
                error.fRelatedData = baseURI;
                error.fSeverity = DOMError.SEVERITY_WARNING;
                fErrorHandler.getErrorHandler ().handleError (error);
            }
        }
    }
}
 

import com.sun.org.apache.xerces.internal.dom.DOMErrorImpl; //导入依赖的package包/类
/**
 * Parse an XML document from a location identified by an URI reference.
 * If the URI contains a fragment identifier (see section 4.1 in ), the
 * behavior is not defined by this specification.
 *
 */
public Document parseURI (String uri) throws LSException {

    //If DOMParser insstance is already busy parsing another document when this
    // method is called, then raise INVALID_STATE_ERR according to DOM L3 LS spec
    if ( fBusy ) {
        String msg = DOMMessageFormatter.formatMessage (
        DOMMessageFormatter.DOM_DOMAIN,
        "INVALID_STATE_ERR",null);
        throw new DOMException ( DOMException.INVALID_STATE_ERR,msg);
    }

    XMLInputSource source = new XMLInputSource (null, uri, null);
    try {
        currentThread = Thread.currentThread();
                    fBusy = true;
        parse (source);
        fBusy = false;
        if (abortNow && currentThread.isInterrupted()) {
            //reset interrupt state
            abortNow = false;
            Thread.interrupted();
        }
    } catch (Exception e){
        fBusy = false;
        if (abortNow && currentThread.isInterrupted()) {
            Thread.interrupted();
        }
        if (abortNow) {
            abortNow = false;
            restoreHandlers();
            return null;
        }
        // Consume this exception if the user
        // issued an interrupt or an abort.
        if (e != Abort.INSTANCE) {
            if (!(e instanceof XMLParseException) && fErrorHandler != null) {
                DOMErrorImpl error = new DOMErrorImpl ();
                error.fException = e;
                error.fMessage = e.getMessage ();
                error.fSeverity = DOMError.SEVERITY_FATAL_ERROR;
                fErrorHandler.getErrorHandler ().handleError (error);
            }
            if (DEBUG) {
                e.printStackTrace ();
            }
            throw (LSException) DOMUtil.createLSException(LSException.PARSE_ERR, e).fillInStackTrace();
        }
    }
    Document doc = getDocument();
    dropDocumentReferences();
    return doc;
}
 

import com.sun.org.apache.xerces.internal.dom.DOMErrorImpl; //导入依赖的package包/类
/**
 * Parse an XML document from a resource identified by an
 * <code>LSInput</code>.
 *
 */
public Document parse (LSInput is) throws LSException {

    // need to wrap the LSInput with an XMLInputSource
    XMLInputSource xmlInputSource = dom2xmlInputSource (is);
    if ( fBusy ) {
        String msg = DOMMessageFormatter.formatMessage (
        DOMMessageFormatter.DOM_DOMAIN,
        "INVALID_STATE_ERR",null);
        throw new DOMException ( DOMException.INVALID_STATE_ERR,msg);
    }

    try {
        currentThread = Thread.currentThread();
                    fBusy = true;
        parse (xmlInputSource);
        fBusy = false;
        if (abortNow && currentThread.isInterrupted()) {
            //reset interrupt state
            abortNow = false;
            Thread.interrupted();
        }
    } catch (Exception e) {
        fBusy = false;
        if (abortNow && currentThread.isInterrupted()) {
            Thread.interrupted();
        }
        if (abortNow) {
            abortNow = false;
            restoreHandlers();
            return null;
        }
        // Consume this exception if the user
        // issued an interrupt or an abort.
        if (e != Abort.INSTANCE) {
            if (!(e instanceof XMLParseException) && fErrorHandler != null) {
               DOMErrorImpl error = new DOMErrorImpl ();
               error.fException = e;
               error.fMessage = e.getMessage ();
               error.fSeverity = DOMError.SEVERITY_FATAL_ERROR;
               fErrorHandler.getErrorHandler().handleError (error);
            }
            if (DEBUG) {
               e.printStackTrace ();
            }
            throw (LSException) DOMUtil.createLSException(LSException.PARSE_ERR, e).fillInStackTrace();
        }
    }
    Document doc = getDocument();
    dropDocumentReferences();
    return doc;
}
 

import com.sun.org.apache.xerces.internal.dom.DOMErrorImpl; //导入依赖的package包/类
/**
 * Parse an XML document from a location identified by an URI reference.
 * If the URI contains a fragment identifier (see section 4.1 in ), the
 * behavior is not defined by this specification.
 *
 */
public Document parseURI (String uri) throws LSException {

    //If DOMParser insstance is already busy parsing another document when this
    // method is called, then raise INVALID_STATE_ERR according to DOM L3 LS spec
    if ( fBusy ) {
        String msg = DOMMessageFormatter.formatMessage (
        DOMMessageFormatter.DOM_DOMAIN,
        "INVALID_STATE_ERR",null);
        throw new DOMException ( DOMException.INVALID_STATE_ERR,msg);
    }

    XMLInputSource source = new XMLInputSource (null, uri, null, false);
    try {
        currentThread = Thread.currentThread();
                    fBusy = true;
        parse (source);
        fBusy = false;
        if (abortNow && currentThread.isInterrupted()) {
            //reset interrupt state
            abortNow = false;
            Thread.interrupted();
        }
    } catch (Exception e){
        fBusy = false;
        if (abortNow && currentThread.isInterrupted()) {
            Thread.interrupted();
        }
        if (abortNow) {
            abortNow = false;
            restoreHandlers();
            return null;
        }
        // Consume this exception if the user
        // issued an interrupt or an abort.
        if (e != Abort.INSTANCE) {
            if (!(e instanceof XMLParseException) && fErrorHandler != null) {
                DOMErrorImpl error = new DOMErrorImpl ();
                error.fException = e;
                error.fMessage = e.getMessage ();
                error.fSeverity = DOMError.SEVERITY_FATAL_ERROR;
                fErrorHandler.getErrorHandler ().handleError (error);
            }
            if (DEBUG) {
                e.printStackTrace ();
            }
            throw (LSException) DOMUtil.createLSException(LSException.PARSE_ERR, e).fillInStackTrace();
        }
    }
    Document doc = getDocument();
    dropDocumentReferences();
    return doc;
}
 

import com.sun.org.apache.xerces.internal.dom.DOMErrorImpl; //导入依赖的package包/类
/**
 * NON-DOM: convert LSInput to XNIInputSource
 *
 * @param is
 * @return
 */
XMLInputSource dom2xmlInputSource (LSInput is) {
    // need to wrap the LSInput with an XMLInputSource
    XMLInputSource xis = null;
    // check whether there is a Reader
    // according to DOM, we need to treat such reader as "UTF-16".
    if (is.getCharacterStream () != null) {
        xis = new XMLInputSource (is.getPublicId (), is.getSystemId (),
        is.getBaseURI (), is.getCharacterStream (),
        "UTF-16");
    }
    // check whether there is an InputStream
    else if (is.getByteStream () != null) {
        xis = new XMLInputSource (is.getPublicId (), is.getSystemId (),
        is.getBaseURI (), is.getByteStream (),
        is.getEncoding ());
    }
    // if there is a string data, use a StringReader
    // according to DOM, we need to treat such data as "UTF-16".
    else if (is.getStringData () != null && is.getStringData().length() > 0) {
        xis = new XMLInputSource (is.getPublicId (), is.getSystemId (),
        is.getBaseURI (), new StringReader (is.getStringData ()),
        "UTF-16");
    }
    // otherwise, just use the public/system/base Ids
    else if ((is.getSystemId() != null && is.getSystemId().length() > 0) ||
        (is.getPublicId() != null && is.getPublicId().length() > 0)) {
        xis = new XMLInputSource (is.getPublicId (), is.getSystemId (),
        is.getBaseURI ());
    }
    else {
        // all inputs are null
        if (fErrorHandler != null) {
            DOMErrorImpl error = new DOMErrorImpl();
            error.fType = "no-input-specified";
            error.fMessage = "no-input-specified";
            error.fSeverity = DOMError.SEVERITY_FATAL_ERROR;
            fErrorHandler.getErrorHandler().handleError(error);
        }
        throw new LSException(LSException.PARSE_ERR, "no-input-specified");
    }
    return xis;
}