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package org.apache.tapestry.valid; |
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import org.apache.tapestry.form.IFormComponent; |
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public abstract class AbstractNumericValidator extends BaseValidator |
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{ |
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private boolean _zeroIsNull; |
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private String _scriptPath = getDefaultScriptPath(); |
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private String _invalidNumericFormatMessage; |
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private String _invalidIntegerFormatMessage; |
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private String _numberTooSmallMessage; |
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private String _numberTooLargeMessage; |
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private String _numberRangeMessage; |
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public AbstractNumericValidator() |
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{ |
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super(); |
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} |
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public AbstractNumericValidator(String initializer) |
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{ |
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super(initializer); |
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} |
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public AbstractNumericValidator(boolean required) |
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{ |
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super(required); |
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} |
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public boolean getZeroIsNull() |
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{ |
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return _zeroIsNull; |
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} |
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public void setZeroIsNull(boolean zeroIsNull) |
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{ |
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_zeroIsNull = zeroIsNull; |
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} |
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public String getScriptPath() |
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{ |
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return _scriptPath; |
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} |
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public void setScriptPath(String scriptPath) |
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{ |
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_scriptPath = scriptPath; |
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} |
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public String getInvalidNumericFormatMessage() |
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{ |
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return _invalidNumericFormatMessage; |
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} |
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public String getInvalidIntegerFormatMessage() |
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{ |
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return _invalidIntegerFormatMessage; |
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} |
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public String getNumberRangeMessage() |
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{ |
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return _numberRangeMessage; |
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} |
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public String getNumberTooLargeMessage() |
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{ |
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return _numberTooLargeMessage; |
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} |
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public String getNumberTooSmallMessage() |
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{ |
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return _numberTooSmallMessage; |
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} |
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public void setInvalidNumericFormatMessage(String string) |
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{ |
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_invalidNumericFormatMessage = string; |
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} |
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public void setInvalidIntegerFormatMessage(String string) |
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{ |
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_invalidIntegerFormatMessage = string; |
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} |
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public void setNumberRangeMessage(String string) |
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{ |
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_numberRangeMessage = string; |
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} |
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public void setNumberTooLargeMessage(String string) |
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{ |
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_numberTooLargeMessage = string; |
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} |
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public void setNumberTooSmallMessage(String string) |
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{ |
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_numberTooSmallMessage = string; |
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} |
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protected String buildInvalidNumericFormatMessage(IFormComponent field) |
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{ |
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String pattern = getPattern( |
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getInvalidNumericFormatMessage(), |
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"invalid-numeric-format", |
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field.getPage().getLocale()); |
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return formatString(pattern, field.getDisplayName()); |
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} |
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protected String buildNumberTooSmallMessage(IFormComponent field, Number minimum) |
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{ |
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String pattern = getPattern(getNumberTooSmallMessage(), "number-too-small", field.getPage() |
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.getLocale()); |
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return formatString(pattern, field.getDisplayName(), minimum); |
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} |
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protected String buildInvalidIntegerFormatMessage(IFormComponent field) |
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{ |
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String pattern = getPattern(getInvalidIntegerFormatMessage(), "invalid-int-format", field |
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.getPage().getLocale()); |
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return formatString(pattern, field.getDisplayName()); |
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} |
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protected String buildNumberTooLargeMessage(IFormComponent field, Number maximum) |
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{ |
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String pattern = getPattern(getNumberTooLargeMessage(), "number-too-large", field.getPage() |
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.getLocale()); |
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return formatString(pattern, field.getDisplayName(), maximum); |
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} |
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protected String buildNumberRangeMessage(IFormComponent field, Number mininum, Number maximum) |
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{ |
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String pattern = getPattern(getNumberRangeMessage(), "number-range", field.getPage() |
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.getLocale()); |
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return formatString(pattern, new Object[] |
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{ field.getDisplayName(), mininum, maximum }); |
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} |
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protected String buildRangeMessage(IFormComponent field, Number minimum, Number maximum) |
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{ |
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if (minimum != null && maximum != null) |
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return buildNumberRangeMessage(field, minimum, maximum); |
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if (maximum != null) |
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return buildNumberTooLargeMessage(field, maximum); |
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return buildNumberTooSmallMessage(field, minimum); |
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} |
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protected abstract String getDefaultScriptPath(); |
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} |