Java Code Examples for org.springframework.util.ObjectUtils#getDisplayString()
The following examples show how to use
org.springframework.util.ObjectUtils#getDisplayString() .
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Example 1
| Source File: SelectedValueComparator.java From java-technology-stack with MIT License | 5 votes |
|
private static boolean exhaustiveCompare(@Nullable Object boundValue, @Nullable Object candidate,
@Nullable PropertyEditor editor, @Nullable Map<PropertyEditor, Object> convertedValueCache) {
String candidateDisplayString = ValueFormatter.getDisplayString(candidate, editor, false);
if (boundValue != null && boundValue.getClass().isEnum()) {
Enum<?> boundEnum = (Enum<?>) boundValue;
String enumCodeAsString = ObjectUtils.getDisplayString(boundEnum.name());
if (enumCodeAsString.equals(candidateDisplayString)) {
return true;
}
String enumLabelAsString = ObjectUtils.getDisplayString(boundEnum.toString());
if (enumLabelAsString.equals(candidateDisplayString)) {
return true;
}
}
else if (ObjectUtils.getDisplayString(boundValue).equals(candidateDisplayString)) {
return true;
}
if (editor != null && candidate instanceof String) {
// Try PE-based comparison (PE should *not* be allowed to escape creating thread)
String candidateAsString = (String) candidate;
Object candidateAsValue;
if (convertedValueCache != null && convertedValueCache.containsKey(editor)) {
candidateAsValue = convertedValueCache.get(editor);
}
else {
editor.setAsText(candidateAsString);
candidateAsValue = editor.getValue();
if (convertedValueCache != null) {
convertedValueCache.put(editor, candidateAsValue);
}
}
if (ObjectUtils.nullSafeEquals(boundValue, candidateAsValue)) {
return true;
}
}
return false;
}
Example 2
| Source File: OptionsTag.java From spring4-understanding with Apache License 2.0 | 5 votes |
|
@Override
protected int writeTagContent(TagWriter tagWriter) throws JspException {
SelectTag selectTag = getSelectTag();
Object items = getItems();
Object itemsObject = null;
if (items != null) {
itemsObject = (items instanceof String ? evaluate("items", items) : items);
}
else {
Class<?> selectTagBoundType = selectTag.getBindStatus().getValueType();
if (selectTagBoundType != null && selectTagBoundType.isEnum()) {
itemsObject = selectTagBoundType.getEnumConstants();
}
}
if (itemsObject != null) {
String selectName = selectTag.getName();
String itemValue = getItemValue();
String itemLabel = getItemLabel();
String valueProperty =
(itemValue != null ? ObjectUtils.getDisplayString(evaluate("itemValue", itemValue)) : null);
String labelProperty =
(itemLabel != null ? ObjectUtils.getDisplayString(evaluate("itemLabel", itemLabel)) : null);
OptionsWriter optionWriter = new OptionsWriter(selectName, itemsObject, valueProperty, labelProperty);
optionWriter.writeOptions(tagWriter);
}
return SKIP_BODY;
}
Example 3
| Source File: ErrorsTag.java From lams with GNU General Public License v2.0 | 5 votes |
|
@Override
protected void renderDefaultContent(TagWriter tagWriter) throws JspException {
tagWriter.startTag(getElement());
writeDefaultAttributes(tagWriter);
String delimiter = ObjectUtils.getDisplayString(evaluate("delimiter", getDelimiter()));
String[] errorMessages = getBindStatus().getErrorMessages();
for (int i = 0; i < errorMessages.length; i++) {
String errorMessage = errorMessages[i];
if (i > 0) {
tagWriter.appendValue(delimiter);
}
tagWriter.appendValue(getDisplayString(errorMessage));
}
tagWriter.endTag();
}
Example 4
| Source File: SelectedValueComparator.java From lams with GNU General Public License v2.0 | 5 votes |
|
private static boolean exhaustiveCompare(Object boundValue, Object candidate,
PropertyEditor editor, Map<PropertyEditor, Object> convertedValueCache) {
String candidateDisplayString = ValueFormatter.getDisplayString(candidate, editor, false);
if (boundValue != null && boundValue.getClass().isEnum()) {
Enum<?> boundEnum = (Enum<?>) boundValue;
String enumCodeAsString = ObjectUtils.getDisplayString(boundEnum.name());
if (enumCodeAsString.equals(candidateDisplayString)) {
return true;
}
String enumLabelAsString = ObjectUtils.getDisplayString(boundEnum.toString());
if (enumLabelAsString.equals(candidateDisplayString)) {
return true;
}
}
else if (ObjectUtils.getDisplayString(boundValue).equals(candidateDisplayString)) {
return true;
}
else if (editor != null && candidate instanceof String) {
// Try PE-based comparison (PE should *not* be allowed to escape creating thread)
String candidateAsString = (String) candidate;
Object candidateAsValue;
if (convertedValueCache != null && convertedValueCache.containsKey(editor)) {
candidateAsValue = convertedValueCache.get(editor);
}
else {
editor.setAsText(candidateAsString);
candidateAsValue = editor.getValue();
if (convertedValueCache != null) {
convertedValueCache.put(editor, candidateAsValue);
}
}
if (ObjectUtils.nullSafeEquals(boundValue, candidateAsValue)) {
return true;
}
}
return false;
}
Example 5
| Source File: OptionsTag.java From lams with GNU General Public License v2.0 | 5 votes |
|
@Override
protected int writeTagContent(TagWriter tagWriter) throws JspException {
SelectTag selectTag = getSelectTag();
Object items = getItems();
Object itemsObject = null;
if (items != null) {
itemsObject = (items instanceof String ? evaluate("items", items) : items);
}
else {
Class<?> selectTagBoundType = selectTag.getBindStatus().getValueType();
if (selectTagBoundType != null && selectTagBoundType.isEnum()) {
itemsObject = selectTagBoundType.getEnumConstants();
}
}
if (itemsObject != null) {
String selectName = selectTag.getName();
String itemValue = getItemValue();
String itemLabel = getItemLabel();
String valueProperty =
(itemValue != null ? ObjectUtils.getDisplayString(evaluate("itemValue", itemValue)) : null);
String labelProperty =
(itemLabel != null ? ObjectUtils.getDisplayString(evaluate("itemLabel", itemLabel)) : null);
OptionsWriter optionWriter = new OptionsWriter(selectName, itemsObject, valueProperty, labelProperty);
optionWriter.writeOptions(tagWriter);
}
return SKIP_BODY;
}
Example 6
| Source File: ErrorsTag.java From spring4-understanding with Apache License 2.0 | 5 votes |
|
@Override
protected void renderDefaultContent(TagWriter tagWriter) throws JspException {
tagWriter.startTag(getElement());
writeDefaultAttributes(tagWriter);
String delimiter = ObjectUtils.getDisplayString(evaluate("delimiter", getDelimiter()));
String[] errorMessages = getBindStatus().getErrorMessages();
for (int i = 0; i < errorMessages.length; i++) {
String errorMessage = errorMessages[i];
if (i > 0) {
tagWriter.appendValue(delimiter);
}
tagWriter.appendValue(getDisplayString(errorMessage));
}
tagWriter.endTag();
}
Example 7
| Source File: OptionsTag.java From spring-analysis-note with MIT License | 5 votes |
|
@Override
protected int writeTagContent(TagWriter tagWriter) throws JspException {
SelectTag selectTag = getSelectTag();
Object items = getItems();
Object itemsObject = null;
if (items != null) {
itemsObject = (items instanceof String ? evaluate("items", items) : items);
}
else {
Class<?> selectTagBoundType = selectTag.getBindStatus().getValueType();
if (selectTagBoundType != null && selectTagBoundType.isEnum()) {
itemsObject = selectTagBoundType.getEnumConstants();
}
}
if (itemsObject != null) {
String selectName = selectTag.getName();
String itemValue = getItemValue();
String itemLabel = getItemLabel();
String valueProperty =
(itemValue != null ? ObjectUtils.getDisplayString(evaluate("itemValue", itemValue)) : null);
String labelProperty =
(itemLabel != null ? ObjectUtils.getDisplayString(evaluate("itemLabel", itemLabel)) : null);
OptionsWriter optionWriter = new OptionsWriter(selectName, itemsObject, valueProperty, labelProperty);
optionWriter.writeOptions(tagWriter);
}
return SKIP_BODY;
}
Example 8
| Source File: AbstractHtmlElementTag.java From spring-analysis-note with MIT License | 5 votes |
|
/**
* Gets the appropriate CSS class to use based on the state of the current
* {@link org.springframework.web.servlet.support.BindStatus} object.
*/
protected String resolveCssClass() throws JspException {
if (getBindStatus().isError() && StringUtils.hasText(getCssErrorClass())) {
return ObjectUtils.getDisplayString(evaluate("cssErrorClass", getCssErrorClass()));
}
else {
return ObjectUtils.getDisplayString(evaluate("cssClass", getCssClass()));
}
}
Example 9
| Source File: ErrorsTag.java From spring-analysis-note with MIT License | 5 votes |
|
@Override
protected void renderDefaultContent(TagWriter tagWriter) throws JspException {
tagWriter.startTag(getElement());
writeDefaultAttributes(tagWriter);
String delimiter = ObjectUtils.getDisplayString(evaluate("delimiter", getDelimiter()));
String[] errorMessages = getBindStatus().getErrorMessages();
for (int i = 0; i < errorMessages.length; i++) {
String errorMessage = errorMessages[i];
if (i > 0) {
tagWriter.appendValue(delimiter);
}
tagWriter.appendValue(getDisplayString(errorMessage));
}
tagWriter.endTag();
}
Example 10
| Source File: SelectedValueComparator.java From spring-analysis-note with MIT License | 5 votes |
|
private static boolean exhaustiveCompare(@Nullable Object boundValue, @Nullable Object candidate,
@Nullable PropertyEditor editor, @Nullable Map<PropertyEditor, Object> convertedValueCache) {
String candidateDisplayString = ValueFormatter.getDisplayString(candidate, editor, false);
if (boundValue != null && boundValue.getClass().isEnum()) {
Enum<?> boundEnum = (Enum<?>) boundValue;
String enumCodeAsString = ObjectUtils.getDisplayString(boundEnum.name());
if (enumCodeAsString.equals(candidateDisplayString)) {
return true;
}
String enumLabelAsString = ObjectUtils.getDisplayString(boundEnum.toString());
if (enumLabelAsString.equals(candidateDisplayString)) {
return true;
}
}
else if (ObjectUtils.getDisplayString(boundValue).equals(candidateDisplayString)) {
return true;
}
if (editor != null && candidate instanceof String) {
// Try PE-based comparison (PE should *not* be allowed to escape creating thread)
String candidateAsString = (String) candidate;
Object candidateAsValue;
if (convertedValueCache != null && convertedValueCache.containsKey(editor)) {
candidateAsValue = convertedValueCache.get(editor);
}
else {
editor.setAsText(candidateAsString);
candidateAsValue = editor.getValue();
if (convertedValueCache != null) {
convertedValueCache.put(editor, candidateAsValue);
}
}
if (ObjectUtils.nullSafeEquals(boundValue, candidateAsValue)) {
return true;
}
}
return false;
}
Example 11
| Source File: SelectedValueComparator.java From spring4-understanding with Apache License 2.0 | 5 votes |
|
private static boolean exhaustiveCompare(Object boundValue, Object candidate,
PropertyEditor editor, Map<PropertyEditor, Object> convertedValueCache) {
String candidateDisplayString = ValueFormatter.getDisplayString(candidate, editor, false);
if (boundValue != null && boundValue.getClass().isEnum()) {
Enum<?> boundEnum = (Enum<?>) boundValue;
String enumCodeAsString = ObjectUtils.getDisplayString(boundEnum.name());
if (enumCodeAsString.equals(candidateDisplayString)) {
return true;
}
String enumLabelAsString = ObjectUtils.getDisplayString(boundEnum.toString());
if (enumLabelAsString.equals(candidateDisplayString)) {
return true;
}
}
else if (ObjectUtils.getDisplayString(boundValue).equals(candidateDisplayString)) {
return true;
}
else if (editor != null && candidate instanceof String) {
// Try PE-based comparison (PE should *not* be allowed to escape creating thread)
String candidateAsString = (String) candidate;
Object candidateAsValue;
if (convertedValueCache != null && convertedValueCache.containsKey(editor)) {
candidateAsValue = convertedValueCache.get(editor);
}
else {
editor.setAsText(candidateAsString);
candidateAsValue = editor.getValue();
if (convertedValueCache != null) {
convertedValueCache.put(editor, candidateAsValue);
}
}
if (ObjectUtils.nullSafeEquals(boundValue, candidateAsValue)) {
return true;
}
}
return false;
}
Example 12
| Source File: ValueFormatter.java From es with Apache License 2.0 | 4 votes |
|
public static String getDisplayString(Object value, boolean htmlEscape) {
String displayValue = ObjectUtils.getDisplayString(value);
return (htmlEscape ? HtmlUtils.htmlEscape(displayValue) : displayValue);
}
Example 13
| Source File: SelectTag.java From spring4-understanding with Apache License 2.0 | 4 votes |
|
/**
* Renders the HTML '{@code select}' tag to the supplied
* {@link TagWriter}.
* <p>Renders nested '{@code option}' tags if the
* {@link #setItems items} property is set, otherwise exposes the
* bound value for the nested {@link OptionTag OptionTags}.
*/
@Override
protected int writeTagContent(TagWriter tagWriter) throws JspException {
tagWriter.startTag("select");
writeDefaultAttributes(tagWriter);
if (isMultiple()) {
tagWriter.writeAttribute("multiple", "multiple");
}
tagWriter.writeOptionalAttributeValue("size", getDisplayString(evaluate("size", getSize())));
Object items = getItems();
if (items != null) {
// Items specified, but might still be empty...
if (items != EMPTY) {
Object itemsObject = evaluate("items", items);
if (itemsObject != null) {
final String selectName = getName();
String valueProperty = (getItemValue() != null ?
ObjectUtils.getDisplayString(evaluate("itemValue", getItemValue())) : null);
String labelProperty = (getItemLabel() != null ?
ObjectUtils.getDisplayString(evaluate("itemLabel", getItemLabel())) : null);
OptionWriter optionWriter =
new OptionWriter(itemsObject, getBindStatus(), valueProperty, labelProperty, isHtmlEscape()) {
@Override
protected String processOptionValue(String resolvedValue) {
return processFieldValue(selectName, resolvedValue, "option");
}
};
optionWriter.writeOptions(tagWriter);
}
}
tagWriter.endTag(true);
writeHiddenTagIfNecessary(tagWriter);
return SKIP_BODY;
}
else {
// Using nested <form:option/> tags, so just expose the value in the PageContext...
tagWriter.forceBlock();
this.tagWriter = tagWriter;
this.pageContext.setAttribute(LIST_VALUE_PAGE_ATTRIBUTE, getBindStatus());
return EVAL_BODY_INCLUDE;
}
}
Example 14
| Source File: SelectTag.java From java-technology-stack with MIT License | 4 votes |
|
/**
* Renders the HTML '{@code select}' tag to the supplied
* {@link TagWriter}.
* <p>Renders nested '{@code option}' tags if the
* {@link #setItems items} property is set, otherwise exposes the
* bound value for the nested {@link OptionTag OptionTags}.
*/
@Override
protected int writeTagContent(TagWriter tagWriter) throws JspException {
tagWriter.startTag("select");
writeDefaultAttributes(tagWriter);
if (isMultiple()) {
tagWriter.writeAttribute("multiple", "multiple");
}
tagWriter.writeOptionalAttributeValue("size", getDisplayString(evaluate("size", getSize())));
Object items = getItems();
if (items != null) {
// Items specified, but might still be empty...
if (items != EMPTY) {
Object itemsObject = evaluate("items", items);
if (itemsObject != null) {
final String selectName = getName();
String valueProperty = (getItemValue() != null ?
ObjectUtils.getDisplayString(evaluate("itemValue", getItemValue())) : null);
String labelProperty = (getItemLabel() != null ?
ObjectUtils.getDisplayString(evaluate("itemLabel", getItemLabel())) : null);
OptionWriter optionWriter =
new OptionWriter(itemsObject, getBindStatus(), valueProperty, labelProperty, isHtmlEscape()) {
@Override
protected String processOptionValue(String resolvedValue) {
return processFieldValue(selectName, resolvedValue, "option");
}
};
optionWriter.writeOptions(tagWriter);
}
}
tagWriter.endTag(true);
writeHiddenTagIfNecessary(tagWriter);
return SKIP_BODY;
}
else {
// Using nested <form:option/> tags, so just expose the value in the PageContext...
tagWriter.forceBlock();
this.tagWriter = tagWriter;
this.pageContext.setAttribute(LIST_VALUE_PAGE_ATTRIBUTE, getBindStatus());
return EVAL_BODY_INCLUDE;
}
}
Example 15
| Source File: FormTag.java From spring4-understanding with Apache License 2.0 | 4 votes |
|
/**
* Override resolve CSS class since error class is not supported.
*/
@Override
protected String resolveCssClass() throws JspException {
return ObjectUtils.getDisplayString(evaluate("cssClass", getCssClass()));
}
Example 16
| Source File: FormTag.java From java-technology-stack with MIT License | 4 votes |
|
/**
* Override resolve CSS class since error class is not supported.
*/
@Override
protected String resolveCssClass() throws JspException {
return ObjectUtils.getDisplayString(evaluate("cssClass", getCssClass()));
}
Example 17
| Source File: FormTag.java From spring-analysis-note with MIT License | 4 votes |
|
/**
* Override resolve CSS class since error class is not supported.
*/
@Override
protected String resolveCssClass() throws JspException {
return ObjectUtils.getDisplayString(evaluate("cssClass", getCssClass()));
}
Example 18
| Source File: SelectTag.java From lams with GNU General Public License v2.0 | 4 votes |
|
/**
* Renders the HTML '{@code select}' tag to the supplied
* {@link TagWriter}.
* <p>Renders nested '{@code option}' tags if the
* {@link #setItems items} property is set, otherwise exposes the
* bound value for the nested {@link OptionTag OptionTags}.
*/
@Override
protected int writeTagContent(TagWriter tagWriter) throws JspException {
tagWriter.startTag("select");
writeDefaultAttributes(tagWriter);
if (isMultiple()) {
tagWriter.writeAttribute("multiple", "multiple");
}
tagWriter.writeOptionalAttributeValue("size", getDisplayString(evaluate("size", getSize())));
Object items = getItems();
if (items != null) {
// Items specified, but might still be empty...
if (items != EMPTY) {
Object itemsObject = evaluate("items", items);
if (itemsObject != null) {
final String selectName = getName();
String valueProperty = (getItemValue() != null ?
ObjectUtils.getDisplayString(evaluate("itemValue", getItemValue())) : null);
String labelProperty = (getItemLabel() != null ?
ObjectUtils.getDisplayString(evaluate("itemLabel", getItemLabel())) : null);
OptionWriter optionWriter =
new OptionWriter(itemsObject, getBindStatus(), valueProperty, labelProperty, isHtmlEscape()) {
@Override
protected String processOptionValue(String resolvedValue) {
return processFieldValue(selectName, resolvedValue, "option");
}
};
optionWriter.writeOptions(tagWriter);
}
}
tagWriter.endTag(true);
writeHiddenTagIfNecessary(tagWriter);
return SKIP_BODY;
}
else {
// Using nested <form:option/> tags, so just expose the value in the PageContext...
tagWriter.forceBlock();
this.tagWriter = tagWriter;
this.pageContext.setAttribute(LIST_VALUE_PAGE_ATTRIBUTE, getBindStatus());
return EVAL_BODY_INCLUDE;
}
}
Example 19
| Source File: ValueFormatter.java From lams with GNU General Public License v2.0 | 2 votes |
|
/**
* Build the display value of the supplied {@code Object}, HTML escaped
* as required. This version is <strong>not</strong> {@link PropertyEditor}-aware.
* @see #getDisplayString(Object, java.beans.PropertyEditor, boolean)
*/
public static String getDisplayString(Object value, boolean htmlEscape) {
String displayValue = ObjectUtils.getDisplayString(value);
return (htmlEscape ? HtmlUtils.htmlEscape(displayValue) : displayValue);
}
Example 20
| Source File: ValueFormatter.java From spring4-understanding with Apache License 2.0 | 2 votes |
|
/**
* Build the display value of the supplied {@code Object}, HTML escaped
* as required. This version is <strong>not</strong> {@link PropertyEditor}-aware.
* @see #getDisplayString(Object, java.beans.PropertyEditor, boolean)
*/
public static String getDisplayString(Object value, boolean htmlEscape) {
String displayValue = ObjectUtils.getDisplayString(value);
return (htmlEscape ? HtmlUtils.htmlEscape(displayValue) : displayValue);
}
