Example usage for org.apache.commons.io IOExceptionWithCause IOExceptionWithCause

Introduction

In this page you can find the example usage for org.apache.commons.io IOExceptionWithCause IOExceptionWithCause.

Prototype

public IOExceptionWithCause(Throwable cause) 

Source Link

Document

Constructs a new instance with the given cause.

Usage

From source file:de.thischwa.pmcms.server.PreviewServlet.java

@Override
protected void doRequest(HttpServletRequest req, HttpServletResponse resp)
        throws ServletException, IOException {
    String idString = req.getParameter("id");
    if (StringUtils.isBlank(idString) || !StringUtils.isNumeric(idString))
        throw new IllegalArgumentException("'id' or type descriptor not found!");
    Integer id = Integer.valueOf(idString);

    SiteHolder siteHolder = InitializationManager.getBean(SiteHolder.class);
    APoormansObject<?> po = siteHolder.get(id);
    if (po == null)
        throw new NullPointerException("Can't work with po is null!");
    if (InstanceUtil.isSiteResource(po)) {
        try {//  www  .j ava  2s  .c o  m
            String html = velocityRenderer.render((ASiteResource) po);
            resp.getWriter().append(html);
        } catch (RenderingException e) {
            throw new IOExceptionWithCause(e);
        }
    } else {
        try {
            velocityRenderer.render(resp.getWriter(), (IRenderable) po, ViewMode.PREVIEW);
        } catch (RenderingException e) {
            throw new IOExceptionWithCause(e);
        }
    }
}

---

From source file:de.thischwa.pmcms.server.EditorServlet.java

@Override
protected void doRequest(HttpServletRequest req, HttpServletResponse resp)
        throws ServletException, IOException {
    String idString = req.getParameter("id");
    Integer id = (StringUtils.isNotBlank(idString)) ? Integer.valueOf(idString) : null;
    Class<?> cls = ContextUtil.getClass(req);

    APoormansObject<?> po;/*from   w ww .ja  va  2  s . com*/
    if (id != null && id != APoormansObject.UNSET_VALUE)
        po = siteHolder.get(id);
    else
        try {
            po = (APoormansObject<?>) cls.newInstance();
        } catch (Exception e) {
            throw new IOExceptionWithCause(e);
        }

    if (InstanceUtil.isSiteResource(po)) {
        try {
            String html = velocityRenderer.render((ASiteResource) po);
            resp.getWriter().append(html);
        } catch (RenderingException e) {
            throw new IOExceptionWithCause(e);
        }
    } else {
        Page page = (Page) po;
        logger.debug("Try to create an editor for: " + page);
        PojoHelper pojoHolder = new PojoHelper();
        pojoHolder.putpo(page);
        Map<String, Object> addObjs = new HashMap<String, Object>();
        addObjs.put("editor", new CKEditorWrapper(PoInfo.getSite(page), req));
        Map<String, Object> ctxObjs = ContextObjectManager.get(pojoHolder, ViewMode.EDIT);
        ctxObjs.putAll(addObjs);

        try {
            velocityRenderer.render(resp.getWriter(), page, ViewMode.EDIT, ctxObjs);
        } catch (RenderingException e) {
            throw new IOExceptionWithCause(e);
        }
    }

    resp.setHeader("Cache-Control", "no-cache");
}

---

From source file:de.thischwa.pmcms.server.ContentSaverServlet.java

@Override
protected void doRequest(HttpServletRequest req, HttpServletResponse resp)
        throws ServletException, IOException {
    Map<String, String> params = new HashMap<String, String>();
    Enumeration<?> paramNames = req.getParameterNames();
    while (paramNames.hasMoreElements()) {
        Object paramName = paramNames.nextElement();
        String name = Utils.stripNonValidXMLCharacters(paramName.toString());
        String value = Utils.stripNonValidXMLCharacters(req.getParameter(name));
        params.put(name, value);/* w  w w  .  j  a v a 2s  .  com*/
    }
    APoormansObject<?> po = ContextUtil.updatepo(params);
    logger.info("Saved pojo: " + po.toString());

    try {
        if (InstanceUtil.isSiteResource(po))
            velocityRenderer.render(resp.getWriter(), (ASiteResource) po);
        else
            velocityRenderer.render(resp.getWriter(), (IRenderable) po, ViewMode.PREVIEW);
    } catch (RenderingException e) {
        throw new IOExceptionWithCause(e);
    }

    resp.setHeader("Cache-Control", "no-cache");
}

---

From source file:org.apache.jackrabbit.core.query.lucene.ConsistencyCheck.java

/**
 * Repairs detected errors during the consistency check.
 * @param ignoreFailure if <code>true</code> repair failures are ignored,
 *   the repair continues without throwing an exception. If
 *   <code>false</code> the repair procedure is aborted on the first
 *   repair failure.// w w w  .  j a  va 2 s .c  om
 * @throws IOException if a repair failure occurs.
 */
public void repair(boolean ignoreFailure) throws IOException {
    if (errors.size() == 0) {
        log.info("No errors found.");
        return;
    }
    int notRepairable = 0;
    for (ConsistencyCheckError error : errors) {
        try {
            if (error.repairable()) {
                error.repair();
            } else {
                log.warn("Not repairable: " + error);
                notRepairable++;
            }
        } catch (Exception e) {
            if (ignoreFailure) {
                log.warn("Exception while repairing: " + error, e);
            } else if (e instanceof IOException) {
                throw (IOException) e;
            } else {
                throw new IOExceptionWithCause(e);
            }
        }
    }
    log.info("Repaired " + (errors.size() - notRepairable) + " errors.");
    if (notRepairable > 0) {
        log.warn("" + notRepairable + " error(s) not repairable.");
    }
}

---

From source file:org.apache.tika.parser.jdbc.AbstractDBParser.java

@Override
public void parse(InputStream stream, ContentHandler handler, Metadata metadata, ParseContext context)
        throws IOException, SAXException, TikaException {
    connection = getConnection(stream, metadata, context);
    XHTMLContentHandler xHandler = null;
    List<String> tableNames = null;
    try {/*  ww w .j  av a  2 s  . c  o m*/
        tableNames = getTableNames(connection, metadata, context);
    } catch (SQLException e) {
        try {
            close();
        } catch (SQLException sqlE) {
            //swallow
        }
        throw new IOExceptionWithCause(e);
    }
    for (String tableName : tableNames) {
        //add table names to parent metadata
        metadata.add(Database.TABLE_NAME, tableName);
    }
    xHandler = new XHTMLContentHandler(handler, metadata);
    xHandler.startDocument();

    try {
        for (String tableName : tableNames) {
            JDBCTableReader tableReader = getTableReader(connection, tableName, context);
            xHandler.startElement("table", "name", tableReader.getTableName());
            xHandler.startElement("thead");
            xHandler.startElement("tr");
            for (String header : tableReader.getHeaders()) {
                xHandler.startElement("th");
                xHandler.characters(header);
                xHandler.endElement("th");
            }
            xHandler.endElement("tr");
            xHandler.endElement("thead");
            xHandler.startElement("tbody");
            while (tableReader.nextRow(xHandler, context)) {
                //no-op
            }
            xHandler.endElement("tbody");
            xHandler.endElement("table");
        }
    } finally {
        try {
            close();
        } catch (IOException | SQLException e) {
            //swallow
        }
        if (xHandler != null) {
            xHandler.endDocument();
        }
    }
}

---

From source file:org.apache.tika.parser.jdbc.AbstractDBParser.java

/**
 * Override this for special configuration of the connection, such as limiting
 * the number of rows to be held in memory.
 *
 * @param stream   stream to use/* ww  w.j ava 2 s .c o m*/
 * @param metadata metadata that could be used in parameterizing the connection
 * @param context  parsecontext that could be used in parameterizing the connection
 * @return connection
 * @throws java.io.IOException
 * @throws org.apache.tika.exception.TikaException
 */
protected Connection getConnection(InputStream stream, Metadata metadata, ParseContext context)
        throws IOException, TikaException {
    String connectionString = getConnectionString(stream, metadata, context);

    Connection connection = null;
    try {
        Class.forName(getJDBCClassName());
    } catch (ClassNotFoundException e) {
        throw new TikaException(e.getMessage());
    }
    try {
        connection = DriverManager.getConnection(connectionString);
    } catch (SQLException e) {
        throw new IOExceptionWithCause(e);
    }
    return connection;
}

---

From source file:org.apache.tika.parser.jdbc.JDBCTableReader.java

public boolean nextRow(ContentHandler handler, ParseContext context) throws IOException, SAXException {
    //lazy initialization
    if (results == null) {
        reset();// w w w  . ja  v  a 2 s  . c o  m
    }
    try {
        if (!results.next()) {
            return false;
        }
    } catch (SQLException e) {
        throw new IOExceptionWithCause(e);
    }
    try {
        ResultSetMetaData meta = results.getMetaData();
        handler.startElement(XHTMLContentHandler.XHTML, "tr", "tr", EMPTY_ATTRIBUTES);
        for (int i = 1; i <= meta.getColumnCount(); i++) {
            handler.startElement(XHTMLContentHandler.XHTML, "td", "td", EMPTY_ATTRIBUTES);
            handleCell(meta, i, handler, context);
            handler.endElement(XHTMLContentHandler.XHTML, "td", "td");
        }
        handler.endElement(XHTMLContentHandler.XHTML, "tr", "tr");
    } catch (SQLException e) {
        throw new IOExceptionWithCause(e);
    }
    rows++;
    return true;
}

---

From source file:org.apache.tika.parser.jdbc.JDBCTableReader.java

public List<String> getHeaders() throws IOException {
    List<String> headers = new LinkedList<String>();
    //lazy initialization
    if (results == null) {
        reset();//from  w w  w  . j  a  v  a  2  s  .c o  m
    }
    try {
        ResultSetMetaData meta = results.getMetaData();
        for (int i = 1; i <= meta.getColumnCount(); i++) {
            headers.add(meta.getColumnName(i));
        }
    } catch (SQLException e) {
        throw new IOExceptionWithCause(e);
    }
    return headers;
}

---

From source file:org.apache.tika.parser.jdbc.JDBCTableReader.java

void reset() throws IOException {

    if (results != null) {
        try {//from  w ww  . j av  a2 s . c om
            results.close();
        } catch (SQLException e) {
            //swallow
        }
    }

    String sql = "SELECT * from " + tableName;
    try {
        Statement st = connection.createStatement();
        results = st.executeQuery(sql);
    } catch (SQLException e) {
        throw new IOExceptionWithCause(e);
    }
    rows = 0;
}

---

From source file:org.apache.tika.parser.jdbc.SQLite3DBParser.java

@Override
protected Connection getConnection(InputStream stream, Metadata metadata, ParseContext context)
        throws IOException {
    String connectionString = getConnectionString(stream, metadata, context);

    Connection connection = null;
    try {/*  w w  w .ja v  a2s.  c  o  m*/
        Class.forName(getJDBCClassName());
    } catch (ClassNotFoundException e) {
        throw new IOExceptionWithCause(e);
    }
    try {
        SQLiteConfig config = new SQLiteConfig();

        //good habit, but effectively meaningless here
        config.setReadOnly(true);
        connection = config.createConnection(connectionString);

    } catch (SQLException e) {
        throw new IOException(e.getMessage());
    }
    return connection;
}

---

• «
• 1
• 2
• »