001: /*
002: The contents of this file are subject to the Common Public Attribution License
003: Version 1.0 (the "License"); you may not use this file except in compliance with
004: the License. You may obtain a copy of the License at
005: http://www.projity.com/license . The License is based on the Mozilla Public
006: License Version 1.1 but Sections 14 and 15 have been added to cover use of
007: software over a computer network and provide for limited attribution for the
008: Original Developer. In addition, Exhibit A has been modified to be consistent
009: with Exhibit B.
010:
011: Software distributed under the License is distributed on an "AS IS" basis,
012: WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the
013: specific language governing rights and limitations under the License. The
014: Original Code is OpenProj. The Original Developer is the Initial Developer and
015: is Projity, Inc. All portions of the code written by Projity are Copyright (c)
016: 2006, 2007. All Rights Reserved. Contributors Projity, Inc.
017:
018: Alternatively, the contents of this file may be used under the terms of the
019: Projity End-User License Agreeement (the Projity License), in which case the
020: provisions of the Projity License are applicable instead of those above. If you
021: wish to allow use of your version of this file only under the terms of the
022: Projity License and not to allow others to use your version of this file under
023: the CPAL, indicate your decision by deleting the provisions above and replace
024: them with the notice and other provisions required by the Projity License. If
025: you do not delete the provisions above, a recipient may use your version of this
026: file under either the CPAL or the Projity License.
027:
028: [NOTE: The text of this license may differ slightly from the text of the notices
029: in Exhibits A and B of the license at http://www.projity.com/license. You should
030: use the latest text at http://www.projity.com/license for your modifications.
031: You may not remove this license text from the source files.]
032:
033: Attribution Information: Attribution Copyright Notice: Copyright © 2006, 2007
034: Projity, Inc. Attribution Phrase (not exceeding 10 words): Powered by OpenProj,
035: an open source solution from Projity. Attribution URL: http://www.projity.com
036: Graphic Image as provided in the Covered Code as file: openproj_logo.png with
037: alternatives listed on http://www.projity.com/logo
038:
039: Display of Attribution Information is required in Larger Works which are defined
040: in the CPAL as a work which combines Covered Code or portions thereof with code
041: not governed by the terms of the CPAL. However, in addition to the other notice
042: obligations, all copies of the Covered Code in Executable and Source Code form
043: distributed must, as a form of attribution of the original author, include on
044: each user interface screen the "OpenProj" logo visible to all users. The
045: OpenProj logo should be located horizontally aligned with the menu bar and left
046: justified on the top left of the screen adjacent to the File menu. The logo
047: must be at least 100 x 25 pixels. When users click on the "OpenProj" logo it
048: must direct them back to http://www.projity.com.
049: */
050: package com.projity.field;
051:
052: import java.text.MessageFormat;
053:
054: import com.projity.strings.Messages;
055:
056: /**
057: * Stores min and max values as well as optional error message
058: * You can set min, max or both
059: */
060: public class Range {
061: private static final String messageErrorRangeMinimum = Messages
062: .getString("Message.errorRangeMinimum.mf");
063: private static final String messageErrorRangeMaximum = Messages
064: .getString("Message.errorRangeMaximum.mf");
065: private static final String messagePercentErrorRangeMinimum = Messages
066: .getString("Message.errorPercentRangeMinimum.mf");
067: private static final String messagePercentErrorRangeMaximum = Messages
068: .getString("Message.errorPercentRangeMaximum.mf");
069:
070: double minimum = 0.0;
071: double maximum = Double.MAX_VALUE;
072: double step = 0;
073: String errorMessage = null;
074:
075: /**
076: * @return Returns the maximum.
077: */
078: public double getMaximum() {
079: return maximum;
080: }
081:
082: /**
083: * @param maximum The maximum to set.
084: */
085: public void setMaximum(double maximum) {
086: this .maximum = maximum;
087: }
088:
089: /**
090: * @return Returns the minimum.
091: */
092: public double getMinimum() {
093: return minimum;
094: }
095:
096: /**
097: * @param minimum The minimum to set.
098: */
099: public void setMinimum(double minimum) {
100: this .minimum = minimum;
101: }
102:
103: public void validate(Object objectValue, Field field)
104: throws FieldParseException {
105: if (!(objectValue instanceof Number))
106: return;
107: Number value = (Number) objectValue;
108: String error = null;
109: if (minimum > ((Number) value).doubleValue()) {
110: error = field.isPercent() ? messagePercentErrorRangeMinimum
111: : messageErrorRangeMinimum;
112: } else if (maximum < ((Number) value).doubleValue()) {
113: error = field.isPercent() ? messagePercentErrorRangeMaximum
114: : messageErrorRangeMaximum;
115: }
116: if (error != null) {
117: throw new FieldParseException(getFormattedError(value,
118: field, error));
119: }
120: }
121:
122: private String getFormattedError(Number value, Field field,
123: String defaultMessage) {
124: String message = (errorMessage == null) ? defaultMessage
125: : errorMessage;
126: return MessageFormat.format(message, new Object[] {
127: new Double(minimum), new Double(maximum), value,
128: field.getName() });
129: }
130:
131: /**
132: * @return Returns the errorMessage.
133: */
134: public String getErrorMessage() {
135: return errorMessage;
136: }
137:
138: /**
139: * @param errorMessage The errorMessage to set. The message must be formated.
140: */
141: public void setErrorMessage(String errorMessage) {
142: this .errorMessage = errorMessage;
143: }
144:
145: /**
146: * @return Returns the step.
147: */
148: public final double getStep() {
149: return step;
150: }
151:
152: /**
153: * @param step The step to set.
154: */
155: public final void setStep(double step) {
156: this.step = step;
157: }
158: }
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