From ccaab5d0b312b28ab15833ab8f11dd809ec93aab Mon Sep 17 00:00:00 2001 From: Samuel Tardieu Date: Wed, 14 Sep 2011 23:54:46 +0200 Subject: Convert to Unix end-of-line format --- .../lang3/exception/DefaultExceptionContext.java | 316 ++++++++++----------- 1 file changed, 158 insertions(+), 158 deletions(-) (limited to 'src/org/apache/commons/lang3/exception/DefaultExceptionContext.java') diff --git a/src/org/apache/commons/lang3/exception/DefaultExceptionContext.java b/src/org/apache/commons/lang3/exception/DefaultExceptionContext.java index b8128ec..fc5dc52 100644 --- a/src/org/apache/commons/lang3/exception/DefaultExceptionContext.java +++ b/src/org/apache/commons/lang3/exception/DefaultExceptionContext.java @@ -1,158 +1,158 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.commons.lang3.exception; - -import java.io.Serializable; -import java.util.ArrayList; -import java.util.HashSet; -import java.util.Iterator; -import java.util.List; -import java.util.Set; - -import org.apache.commons.lang3.StringUtils; -import org.apache.commons.lang3.tuple.ImmutablePair; -import org.apache.commons.lang3.tuple.Pair; - -/** - * Default implementation of the context storing the label-value pairs for contexted exceptions. - *

- * This implementation is serializable, however this is dependent on the values that - * are added also being serializable. - *

- * - * @see ContextedException - * @see ContextedRuntimeException - * @since 3.0 - */ -public class DefaultExceptionContext implements ExceptionContext, Serializable { - - /** The serialization version. */ - private static final long serialVersionUID = 20110706L; - - /** The list storing the label-data pairs. */ - private final List> contextValues = new ArrayList>(); - - /** - * {@inheritDoc} - */ - public DefaultExceptionContext addContextValue(String label, Object value) { - contextValues.add(new ImmutablePair(label, value)); - return this; - } - - /** - * {@inheritDoc} - */ - public DefaultExceptionContext setContextValue(String label, Object value) { - for (final Iterator> iter = contextValues.iterator(); iter.hasNext();) { - final Pair p = iter.next(); - if (StringUtils.equals(label, p.getKey())) { - iter.remove(); - } - } - addContextValue(label, value); - return this; - } - - /** - * {@inheritDoc} - */ - public List getContextValues(String label) { - final List values = new ArrayList(); - for (final Pair pair : contextValues) { - if (StringUtils.equals(label, pair.getKey())) { - values.add(pair.getValue()); - } - } - return values; - } - - /** - * {@inheritDoc} - */ - public Object getFirstContextValue(String label) { - for (final Pair pair : contextValues) { - if (StringUtils.equals(label, pair.getKey())) { - return pair.getValue(); - } - } - return null; - } - - /** - * {@inheritDoc} - */ - public Set getContextLabels() { - final Set labels = new HashSet(); - for (final Pair pair : contextValues) { - labels.add(pair.getKey()); - } - return labels; - } - - /** - * {@inheritDoc} - */ - public List> getContextEntries() { - return contextValues; - } - - /** - * Builds the message containing the contextual information. - * - * @param baseMessage the base exception message without context information appended - * @return the exception message with context information appended, never null - */ - public String getFormattedExceptionMessage(String baseMessage){ - StringBuilder buffer = new StringBuilder(256); - if (baseMessage != null) { - buffer.append(baseMessage); - } - - if (contextValues.size() > 0) { - if (buffer.length() > 0) { - buffer.append('\n'); - } - buffer.append("Exception Context:\n"); - - int i = 0; - for (final Pair pair : contextValues) { - buffer.append("\t["); - buffer.append(++i); - buffer.append(':'); - buffer.append(pair.getKey()); - buffer.append("="); - final Object value = pair.getValue(); - if (value == null) { - buffer.append("null"); - } else { - String valueStr; - try { - valueStr = value.toString(); - } catch (Exception e) { - valueStr = "Exception thrown on toString(): " + ExceptionUtils.getStackTrace(e); - } - buffer.append(valueStr); - } - buffer.append("]\n"); - } - buffer.append("---------------------------------"); - } - return buffer.toString(); - } - -} +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.commons.lang3.exception; + +import java.io.Serializable; +import java.util.ArrayList; +import java.util.HashSet; +import java.util.Iterator; +import java.util.List; +import java.util.Set; + +import org.apache.commons.lang3.StringUtils; +import org.apache.commons.lang3.tuple.ImmutablePair; +import org.apache.commons.lang3.tuple.Pair; + +/** + * Default implementation of the context storing the label-value pairs for contexted exceptions. + *

+ * This implementation is serializable, however this is dependent on the values that + * are added also being serializable. + *

+ * + * @see ContextedException + * @see ContextedRuntimeException + * @since 3.0 + */ +public class DefaultExceptionContext implements ExceptionContext, Serializable { + + /** The serialization version. */ + private static final long serialVersionUID = 20110706L; + + /** The list storing the label-data pairs. */ + private final List> contextValues = new ArrayList>(); + + /** + * {@inheritDoc} + */ + public DefaultExceptionContext addContextValue(String label, Object value) { + contextValues.add(new ImmutablePair(label, value)); + return this; + } + + /** + * {@inheritDoc} + */ + public DefaultExceptionContext setContextValue(String label, Object value) { + for (final Iterator> iter = contextValues.iterator(); iter.hasNext();) { + final Pair p = iter.next(); + if (StringUtils.equals(label, p.getKey())) { + iter.remove(); + } + } + addContextValue(label, value); + return this; + } + + /** + * {@inheritDoc} + */ + public List getContextValues(String label) { + final List values = new ArrayList(); + for (final Pair pair : contextValues) { + if (StringUtils.equals(label, pair.getKey())) { + values.add(pair.getValue()); + } + } + return values; + } + + /** + * {@inheritDoc} + */ + public Object getFirstContextValue(String label) { + for (final Pair pair : contextValues) { + if (StringUtils.equals(label, pair.getKey())) { + return pair.getValue(); + } + } + return null; + } + + /** + * {@inheritDoc} + */ + public Set getContextLabels() { + final Set labels = new HashSet(); + for (final Pair pair : contextValues) { + labels.add(pair.getKey()); + } + return labels; + } + + /** + * {@inheritDoc} + */ + public List> getContextEntries() { + return contextValues; + } + + /** + * Builds the message containing the contextual information. + * + * @param baseMessage the base exception message without context information appended + * @return the exception message with context information appended, never null + */ + public String getFormattedExceptionMessage(String baseMessage){ + StringBuilder buffer = new StringBuilder(256); + if (baseMessage != null) { + buffer.append(baseMessage); + } + + if (contextValues.size() > 0) { + if (buffer.length() > 0) { + buffer.append('\n'); + } + buffer.append("Exception Context:\n"); + + int i = 0; + for (final Pair pair : contextValues) { + buffer.append("\t["); + buffer.append(++i); + buffer.append(':'); + buffer.append(pair.getKey()); + buffer.append("="); + final Object value = pair.getValue(); + if (value == null) { + buffer.append("null"); + } else { + String valueStr; + try { + valueStr = value.toString(); + } catch (Exception e) { + valueStr = "Exception thrown on toString(): " + ExceptionUtils.getStackTrace(e); + } + buffer.append(valueStr); + } + buffer.append("]\n"); + } + buffer.append("---------------------------------"); + } + return buffer.toString(); + } + +} -- cgit v1.1