Example usage for java.beans XMLDecoder readObject

Introduction

In this page you can find the example usage for java.beans XMLDecoder readObject.

Prototype

public Object readObject() 

Source Link

Document

Reads the next object from the underlying input stream.

Usage

From source file:statechum.analysis.learning.Visualiser.java

/** Loads the layout of the specific graph in the list.
 *
 *  @param whether to ignore loading errors.
 *  @param graphNumber the number of the graph to load.
 *///from   w  w w  .  j ava 2  s .c o m
protected void restoreLayout(boolean ignoreErrors, int graphNumber) {
    XMLDecoder decoder = null;
    try {
        String fileName = getLayoutFileName(graphs.get(graphNumber));
        if (propName >= 0 && (new File(fileName)).canRead()) {
            decoder = new XMLDecoder(new FileInputStream(fileName));
            //@SuppressWarnings("unchecked")
            Map<Integer, DoublePair> map = (Map<Integer, DoublePair>) decoder.readObject();

            // Most rotate/share/translate are stateless, so I only need to get the cumulative transform
            // for layout and view via getTransform() which should return AffineTransform
            // which I should be able to persist into XML.
            // Only ScalingGraphMousePlugin has a state
            // in the form of getIn()/setIn()/getOut()/setOut().
            viewer.getViewTransformer().setToIdentity();
            viewer.getViewTransformer()
                    .concatenate(((XMLAffineTransformSerialised) decoder.readObject()).getAffineTransform());

            viewer.getLayoutTransformer().setToIdentity();
            viewer.getLayoutTransformer()
                    .concatenate(((XMLAffineTransformSerialised) decoder.readObject()).getAffineTransform());
            ((XMLModalGraphMouse) viewer.getGraphMouse()).restore(decoder);
            layoutOptions.put(propName, (LayoutOptions) decoder.readObject());
            ((XMLPersistingLayout) viewer.getModel().getGraphLayout()).initialize(getSize());
            ((XMLPersistingLayout) viewer.getModel().getGraphLayout()).restore(map);
            viewer.invalidate();
        }
    } catch (Exception e1) {
        if (!ignoreErrors) {
            e1.printStackTrace();
        }
    } finally {
        if (decoder != null) {
            decoder.close();
            decoder = null;
        }
    }
}

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From source file:com.tao.realweb.util.StringUtil.java

/** 
* xml object //  w w  w .j a  va2 s  .  c  o m
*  
* @param xml 
* @return 
*/
public static Object xmlToObject(String xml) {
    try {
        ByteArrayInputStream in = new ByteArrayInputStream(xml.getBytes("UTF8"));
        XMLDecoder decoder = new XMLDecoder(new BufferedInputStream(in));
        return decoder.readObject();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;
}

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From source file:de.huxhorn.lilith.swing.ApplicationPreferences.java

private void initRecentFiles() {
    File appPath = getStartupApplicationPath();
    File file = new File(appPath, RECENT_FILES_XML_FILENAME);

    if (file.isFile() && this.recentFiles == null) {
        XMLDecoder d = null;
        try {/*  w w w .j ava 2s.co  m*/
            d = new XMLDecoder(new BufferedInputStream(new FileInputStream(file)));

            this.recentFiles = transformToList(String.class, d.readObject());
        } catch (Throwable ex) {
            if (logger.isWarnEnabled())
                logger.warn("Exception while loading recentFiles from file '" + file.getAbsolutePath() + "'!",
                        ex);
            IOUtilities.interruptIfNecessary(ex);
        } finally {
            if (d != null) {
                d.close();
            }
        }
    }

    if (this.recentFiles == null) {
        this.recentFiles = new ArrayList<>();
    }
}

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From source file:de.huxhorn.lilith.swing.ApplicationPreferences.java

private void initPreviousSearchStrings() {
    File appPath = getStartupApplicationPath();
    File file = new File(appPath, PREVIOUS_SEARCH_STRINGS_XML_FILENAME);

    if (file.isFile() && this.previousSearchStrings == null) {
        XMLDecoder d = null;
        try {/*w  w w  .ja  va  2 s  . c  o m*/
            d = new XMLDecoder(new BufferedInputStream(new FileInputStream(file)));

            this.previousSearchStrings = transformToList(String.class, d.readObject());
        } catch (Throwable ex) {
            if (logger.isWarnEnabled())
                logger.warn("Exception while loading previous search strings from file '"
                        + file.getAbsolutePath() + "'!", ex);
            IOUtilities.interruptIfNecessary(ex);
        } finally {
            if (d != null) {
                d.close();
            }
        }
    }

    if (this.previousSearchStrings == null) {
        this.previousSearchStrings = new ArrayList<>();
    }
}

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From source file:de.huxhorn.lilith.swing.ApplicationPreferences.java

private void initConditions() {
    File appPath = getStartupApplicationPath();
    File conditionsFile = new File(appPath, CONDITIONS_XML_FILENAME);

    if (conditionsFile.isFile()) {
        long lastModified = conditionsFile.lastModified();
        if (conditions != null && lastConditionsModified >= lastModified) {
            if (logger.isDebugEnabled())
                logger.debug("Won't reload conditions.");
            return;
        }/*w  ww.j  a va  2  s .  c  o  m*/
        XMLDecoder d = null;
        try {
            d = new XMLDecoder(new BufferedInputStream(new FileInputStream(conditionsFile)));

            conditions = transformToList(SavedCondition.class, d.readObject());
            lastConditionsModified = lastModified;
            if (logger.isDebugEnabled())
                logger.debug("Loaded conditions {}.", conditions);
        } catch (Throwable ex) {
            if (logger.isWarnEnabled())
                logger.warn("Exception while loading conditions from file '" + conditionsFile.getAbsolutePath()
                        + "'!", ex);
            IOUtilities.interruptIfNecessary(ex);
        } finally {
            if (d != null) {
                d.close();
            }
        }
    }

    if (conditions == null) {
        conditions = new ArrayList<>();
    }
}

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From source file:de.huxhorn.lilith.swing.ApplicationPreferences.java

private void initSourceLists() {
    File appPath = getStartupApplicationPath();
    File sourceListsFile = new File(appPath, SOURCE_LISTS_XML_FILENAME);

    if (sourceListsFile.isFile()) {
        long lastModified = sourceListsFile.lastModified();
        if (sourceLists != null && lastSourceListsModified >= lastModified) {
            if (logger.isDebugEnabled())
                logger.debug("Won't reload source lists.");
            return;
        }/*from w w w  .j  a  v  a  2s.  c o  m*/
        XMLDecoder d = null;
        try {
            d = new XMLDecoder(new BufferedInputStream(new FileInputStream(sourceListsFile)));

            Map<String, Set> interimMap = transformToMap(String.class, Set.class, d.readObject());

            Map<String, Set<String>> resultMap = null;
            if (interimMap != null) {
                resultMap = new HashMap<>();
                for (Map.Entry<String, Set> current : interimMap.entrySet()) {
                    Set<String> value = transformToSet(String.class, current.getValue());
                    if (value == null) {
                        continue;
                    }
                    resultMap.put(current.getKey(), value);
                }
            }
            sourceLists = resultMap;
            lastSourceListsModified = lastModified;
        } catch (Throwable ex) {
            if (logger.isWarnEnabled())
                logger.warn("Exception while loading source lists from sourceListsFile '"
                        + sourceListsFile.getAbsolutePath() + "'!", ex);
            sourceLists = new HashMap<>();
            IOUtilities.interruptIfNecessary(ex);
        } finally {
            if (d != null) {
                d.close();
            }
        }
    } else if (sourceLists == null) {
        sourceLists = new HashMap<>();
    }
}

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From source file:de.huxhorn.lilith.swing.ApplicationPreferences.java

private void initStatusColors() {
    if (statusColors == null) {
        File appPath = getStartupApplicationPath();
        File statusColorsFile = new File(appPath, STATUS_COLORS_XML_FILENAME);

        if (statusColorsFile.isFile()) {
            XMLDecoder d = null;
            try {
                d = new XMLDecoder(new BufferedInputStream(new FileInputStream(statusColorsFile)));

                statusColors = transformToMap(HttpStatus.Type.class, ColorScheme.class, d.readObject());
            } catch (Throwable ex) {
                if (logger.isWarnEnabled())
                    logger.warn("Exception while loading status Status-ColorSchemes from file '"
                            + statusColorsFile.getAbsolutePath() + "'!", ex);
                statusColors = null;/*w w  w.j ava  2s.  co  m*/
                IOUtilities.interruptIfNecessary(ex);
            } finally {
                if (d != null) {
                    d.close();
                }
            }
        }
    }

    if (statusColors != null && statusColors.size() != DEFAULT_STATUS_COLOR_SCHEMES.size()) {
        if (logger.isWarnEnabled())
            logger.warn("Reverting Status-ColorSchemes to defaults.");
        statusColors = null;
    }

    if (statusColors == null) {
        statusColors = cloneStatusColors(DEFAULT_STATUS_COLOR_SCHEMES);
    }
}

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From source file:de.huxhorn.lilith.swing.ApplicationPreferences.java

private void initLevelColors() {
    if (levelColors == null) {
        File appPath = getStartupApplicationPath();
        File levelColorsFile = new File(appPath, LEVEL_COLORS_XML_FILENAME);

        if (levelColorsFile.isFile()) {
            XMLDecoder d = null;
            try {
                d = new XMLDecoder(new BufferedInputStream(new FileInputStream(levelColorsFile)));

                levelColors = transformToMap(LoggingEvent.Level.class, ColorScheme.class, d.readObject());
            } catch (Throwable ex) {
                if (logger.isWarnEnabled())
                    logger.warn("Exception while loading Level-ColorSchemes from file '"
                            + levelColorsFile.getAbsolutePath() + "'!", ex);
                levelColors = null;//from   w  w w . j  a v a  2 s.c  o m
                IOUtilities.interruptIfNecessary(ex);
            } finally {
                if (d != null) {
                    d.close();
                }
            }
        }
    }

    if (levelColors != null && levelColors.size() != DEFAULT_LEVEL_COLOR_SCHEMES.size()) {
        if (logger.isWarnEnabled())
            logger.warn("Reverting Level-ColorSchemes to defaults.");
        levelColors = null;
    }

    if (levelColors == null) {
        levelColors = cloneLevelColors(DEFAULT_LEVEL_COLOR_SCHEMES);
    }
}

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From source file:de.huxhorn.lilith.swing.ApplicationPreferences.java

private List<PersistentTableColumnModel.TableColumnLayoutInfo> readColumnLayout(File file) {
    XMLDecoder d = null;
    List<PersistentTableColumnModel.TableColumnLayoutInfo> result;
    try {//  w  w w . j a  v a2  s  .  co m
        d = new XMLDecoder(new BufferedInputStream(new FileInputStream(file)));

        result = transformToList(PersistentTableColumnModel.TableColumnLayoutInfo.class, d.readObject());
    } catch (Throwable ex) {
        if (logger.isInfoEnabled())
            logger.info("Exception while loading layouts from file '{}'':", file.getAbsolutePath(),
                    ex.getMessage());
        result = null;
        IOUtilities.interruptIfNecessary(ex);
    } finally {
        if (d != null) {
            d.close();
        }
    }
    return result;
}

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From source file:org.ejbca.core.protocol.ws.CommonEjbcaWS.java

protected void getCertificateProfileFromID() throws Exception {

    String profilename = "TESTPROFILEFORGETPROFILECOMMAND";

    if (endEntityProfileSession.getEndEntityProfile(profilename) != null) {
        endEntityProfileSession.removeEndEntityProfile(intAdmin, profilename);
    }/*from   w  ww . ja  va 2  s.  c o  m*/
    if (certificateProfileSession.getCertificateProfile(profilename) != null) {
        certificateProfileSession.removeCertificateProfile(intAdmin, profilename);
    }
    CertificateProfile profile = new CertificateProfile();
    profile.setAllowValidityOverride(true);
    profile.setAllowExtensionOverride(true);
    certificateProfileSession.addCertificateProfile(intAdmin, profilename, profile);
    int profileid = certificateProfileSession.getCertificateProfileId(profilename);

    try {

        try {
            ejbcaraws.getProfile(profileid, "eep");
        } catch (EjbcaException_Exception e) {
            String expectedmsg = "Could not find end entity profile with ID '" + profileid
                    + "' in the database.";
            assertEquals(expectedmsg, e.getMessage());
        }

        byte[] profilebytes = ejbcaraws.getProfile(profileid, "cp");
        java.beans.XMLDecoder decoder = new java.beans.XMLDecoder(
                new java.io.ByteArrayInputStream(profilebytes));
        final Map<?, ?> h = (Map<?, ?>) decoder.readObject();
        decoder.close();

        // Check that the default data are different from the data in the profile we want to retrieve
        profile = new CertificateProfile();
        assertFalse(profile.getAllowValidityOverride());
        assertFalse(profile.getAllowExtensionOverride());

        // Load the data from the retrieved profile and verify that the data is correct
        profile.loadData(h);
        assertTrue(profile.getAllowValidityOverride());
        assertTrue(profile.getAllowExtensionOverride());

    } finally {
        certificateProfileSession.removeCertificateProfile(intAdmin, profilename);
    }

}

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