Java JsExpr类代码示例

import com.google.template.soy.jssrc.restricted.JsExpr; //导入依赖的package包/类
@Override
public JsExpr applyForJsSrc(JsExpr value, List<JsExpr> args) {
  String numberFormatType = parseFormat(args);

  StringBuilder expr = new StringBuilder();
  expr.append("(new goog.i18n.NumberFormat(" + JS_ARGS_TO_ENUM.get(numberFormatType) + "))");

  // If min and max fractional digits were specified, apply those. If only one value was
  // specified, use as both min and max. If no values were specified, apply default significant
  // digits for compact short and long numbers.
  if (args.size() > 2) {
    String minFractionDigits = args.get(2).getText();
    String maxFractionDigits = args.size() > 3 ? args.get(3).getText() : minFractionDigits;
    expr.append(".setMinimumFractionDigits(").append(minFractionDigits).append(")");
    expr.append(".setMaximumFractionDigits(").append(maxFractionDigits).append(")");
  } else if ("'compact_short'".equals(numberFormatType)
      || "'compact_long'".equals(numberFormatType)) {
    expr.append(".setSignificantDigits(3)"); // Note that this trims trailing zeros.
  }

  expr.append(".format(" + value.getText() + ")");

  return new JsExpr(expr.toString(), Integer.MAX_VALUE);
}
 

import com.google.template.soy.jssrc.restricted.JsExpr; //导入依赖的package包/类
@Override
public JsExpr computeForJsSrc(List<JsExpr> args) {
  return new JsExpr(
      "goog.array.range("
          + Joiner.on(", ")
              .join(
                  Iterables.transform(
                      args,
                      new Function<JsExpr, String>() {

                        @Override
                        public String apply(JsExpr input) {
                          return input.getText();
                        }
                      }))
          + ")",
      Integer.MAX_VALUE);
}
 

import com.google.template.soy.jssrc.restricted.JsExpr; //导入依赖的package包/类
@Test
public void testApplyForJsSrc() {
  JsExpr dataRef = new JsExpr("opt_data.myKey", Integer.MAX_VALUE);
  assertThat(
          BIDI_UNICODE_WRAP_DIRECTIVE_FOR_STATIC_LTR
              .applyForJsSrc(dataRef, ImmutableList.<JsExpr>of())
              .getText())
      .isEqualTo("soy.$$bidiUnicodeWrap(1, opt_data.myKey)");
  assertThat(
          BIDI_UNICODE_WRAP_DIRECTIVE_FOR_STATIC_RTL
              .applyForJsSrc(dataRef, ImmutableList.<JsExpr>of())
              .getText())
      .isEqualTo("soy.$$bidiUnicodeWrap(-1, opt_data.myKey)");

  BidiUnicodeWrapDirective codeSnippet =
      new BidiUnicodeWrapDirective(
          SharedRestrictedTestUtils.BIDI_GLOBAL_DIR_FOR_JS_ISRTL_CODE_SNIPPET_PROVIDER);
  assertThat(codeSnippet.applyForJsSrc(dataRef, ImmutableList.<JsExpr>of()).getText())
      .isEqualTo("soy.$$bidiUnicodeWrap(IS_RTL?-1:1, opt_data.myKey)");
}
 

import com.google.template.soy.jssrc.restricted.JsExpr; //导入依赖的package包/类
private static SoyJsSrcFunction getUnknownFunction(final String name, final int argSize) {
  return new SoyJsSrcFunction() {
    @Override
    public JsExpr computeForJsSrc(List<JsExpr> args) {
      List<String> argStrings = new ArrayList<>();
      for (JsExpr arg : args) {
        argStrings.add(arg.getText());
      }
      return new JsExpr(name + "(" + COMMA_JOINER.join(argStrings) + ")", Integer.MAX_VALUE);
    }

    @Override
    public String getName() {
      return name;
    }

    @Override
    public Set<Integer> getValidArgsSizes() {
      return ImmutableSet.of(argSize);
    }
  };
}
 

import com.google.template.soy.jssrc.restricted.JsExpr; //导入依赖的package包/类
@Test
public void testApplyForJsSrc() {
  TruncateDirective truncateDirective = new TruncateDirective();

  JsExpr dataRefJsExpr = new JsExpr("opt_data.myKey", Integer.MAX_VALUE);
  JsExpr maxLenJsExpr = new JsExpr("8", Integer.MAX_VALUE);
  JsExpr trueJsExpr = new JsExpr("true", Integer.MAX_VALUE);
  JsExpr falseJsExpr = new JsExpr("false", Integer.MAX_VALUE);
  assertThat(
          truncateDirective
              .applyForJsSrc(dataRefJsExpr, ImmutableList.of(maxLenJsExpr))
              .getText())
      .isEqualTo("soy.$$truncate(opt_data.myKey, 8, true)");
  assertThat(
          truncateDirective
              .applyForJsSrc(dataRefJsExpr, ImmutableList.of(maxLenJsExpr, trueJsExpr))
              .getText())
      .isEqualTo("soy.$$truncate(opt_data.myKey, 8, true)");
  assertThat(
          truncateDirective
              .applyForJsSrc(dataRefJsExpr, ImmutableList.of(maxLenJsExpr, falseJsExpr))
              .getText())
      .isEqualTo("soy.$$truncate(opt_data.myKey, 8, false)");
}
 

import com.google.template.soy.jssrc.restricted.JsExpr; //导入依赖的package包/类
@Test
public void testComputeForJsSrc() {
  BidiDirAttrFunction codeSnippet =
      new BidiDirAttrFunction(
          SharedRestrictedTestUtils.BIDI_GLOBAL_DIR_FOR_JS_ISRTL_CODE_SNIPPET_PROVIDER);

  JsExpr textExpr = new JsExpr("TEXT_JS_CODE", Integer.MAX_VALUE);
  assertThat(BIDI_DIR_ATTR_FUNCTION_FOR_STATIC_LTR.computeForJsSrc(ImmutableList.of(textExpr)))
      .isEqualTo(new JsExpr("soy.$$bidiDirAttr(1, TEXT_JS_CODE)", Integer.MAX_VALUE));
  assertThat(codeSnippet.computeForJsSrc(ImmutableList.of(textExpr)))
      .isEqualTo(new JsExpr("soy.$$bidiDirAttr(IS_RTL?-1:1, TEXT_JS_CODE)", Integer.MAX_VALUE));

  JsExpr isHtmlExpr = new JsExpr("IS_HTML_JS_CODE", Integer.MAX_VALUE);
  assertThat(
          BIDI_DIR_ATTR_FUNCTION_FOR_STATIC_RTL.computeForJsSrc(
              ImmutableList.of(textExpr, isHtmlExpr)))
      .isEqualTo(
          new JsExpr("soy.$$bidiDirAttr(-1, TEXT_JS_CODE, IS_HTML_JS_CODE)", Integer.MAX_VALUE));
  assertThat(codeSnippet.computeForJsSrc(ImmutableList.of(textExpr, isHtmlExpr)))
      .isEqualTo(
          new JsExpr(
              "soy.$$bidiDirAttr(IS_RTL?-1:1, TEXT_JS_CODE, IS_HTML_JS_CODE)",
              Integer.MAX_VALUE));
}
 

import com.google.template.soy.jssrc.restricted.JsExpr; //导入依赖的package包/类
@Test
public void testMsgHtmlTag() {

  assertGeneratedJsExprs(JOINER.join(
      "{@param url : ?}",
      "{msg desc=\"\"}<a href=\"{$url}\">Click here</a>{/msg}"),
      ImmutableList.of(
          new JsExpr("'<a href=\"'", Integer.MAX_VALUE),
          new JsExpr("opt_data.url", Integer.MAX_VALUE),
          new JsExpr("'\">'", Integer.MAX_VALUE)),
      0,
      0,
      0,
      0);

  assertGeneratedJsExprs(
      "{@param url : ?}\n" + "{msg desc=\"\"}<a href=\"{$url}\">Click here</a>{/msg}",
      ImmutableList.of(new JsExpr("'</a>'", Integer.MAX_VALUE)),
      0,
      0,
      0,
      2);
}
 

import com.google.template.soy.jssrc.restricted.JsExpr; //导入依赖的package包/类
/** @param indicesToNode Series of indices for walking down to the node we want to test. */
private static void assertGeneratedJsExprs(
    String soyCode, List<JsExpr> expectedJsExprs, int... indicesToNode) {
  List<CodeChunk.WithValue> actualChunks = generateChunks(soyCode, indicesToNode);

  List<JsExpr> actualJsExprs = new ArrayList<>();
  for (CodeChunk.WithValue chunk : actualChunks) {
    actualJsExprs.add(chunk.assertExpr()); // TODO(user): Fix tests to work with CodeChunks
  }

  assertThat(actualJsExprs).hasSize(expectedJsExprs.size());
  for (int i = 0; i < expectedJsExprs.size(); i++) {
    JsExpr expectedJsExpr = expectedJsExprs.get(i);
    JsExpr actualJsExpr = actualJsExprs.get(i);
    assertThat(actualJsExpr.getText()).isEqualTo(expectedJsExpr.getText());
    assertThat(actualJsExpr.getPrecedence()).isEqualTo(expectedJsExpr.getPrecedence());
  }
}
 

import com.google.template.soy.jssrc.restricted.JsExpr; //导入依赖的package包/类
@Override
public JsExpr computeForJsSrc(List<JsExpr> args) {
  JsExpr value = args.get(0);
  JsExpr isHtml = (args.size() == 2) ? args.get(1) : null;

  String callText =
      "soy.$$bidiMarkAfter("
          + bidiGlobalDirProvider.get().getCodeSnippet()
          + ", "
          + value.getText()
          + (isHtml != null ? ", " + isHtml.getText() : "")
          + ")";

  return new JsExpr(callText, Integer.MAX_VALUE);
}
 

import com.google.template.soy.jssrc.restricted.JsExpr; //导入依赖的package包/类
@Override
public JsExpr computeForJsSrc(List<JsExpr> args) {
  JsExpr value = args.get(0);
  JsExpr isHtml = (args.size() == 2) ? args.get(1) : null;

  String callText =
      (isHtml != null)
          ? "soy.$$bidiTextDir(" + value.getText() + ", " + isHtml.getText() + ")"
          : "soy.$$bidiTextDir(" + value.getText() + ")";
  return new JsExpr(callText, Integer.MAX_VALUE);
}
 

import com.google.template.soy.jssrc.restricted.JsExpr; //导入依赖的package包/类
@Override
public JsExpr computeForJsSrc(List<JsExpr> args) {
  BidiGlobalDir bidiGlobalDir = bidiGlobalDirProvider.get();
  if (bidiGlobalDir.isStaticValue()) {
    return new JsExpr(
        (bidiGlobalDir.getStaticValue() < 0) ? "'left'" : "'right'", Integer.MAX_VALUE);
  }
  return new JsExpr(
      "(" + bidiGlobalDir.getCodeSnippet() + ") < 0 ? 'left' : 'right'",
      Operator.CONDITIONAL.getPrecedence());
}
 

import com.google.template.soy.jssrc.restricted.JsExpr; //导入依赖的package包/类
@Override
public JsExpr computeForJsSrc(List<JsExpr> args) {
  BidiGlobalDir bidiGlobalDir = bidiGlobalDirProvider.get();
  return new JsExpr(
      bidiGlobalDir.getCodeSnippet(),
      bidiGlobalDir.isStaticValue() ? Integer.MAX_VALUE : Operator.CONDITIONAL.getPrecedence());
}
 

import com.google.template.soy.jssrc.restricted.JsExpr; //导入依赖的package包/类
@Override
public JsExpr computeForJsSrc(List<JsExpr> args) {
  BidiGlobalDir bidiGlobalDir = bidiGlobalDirProvider.get();
  if (bidiGlobalDir.isStaticValue()) {
    return new JsExpr(
        (bidiGlobalDir.getStaticValue() < 0) ? "'right'" : "'left'", Integer.MAX_VALUE);
  }
  return new JsExpr(
      "(" + bidiGlobalDir.getCodeSnippet() + ") < 0 ? 'right' : 'left'",
      Operator.CONDITIONAL.getPrecedence());
}
 

import com.google.template.soy.jssrc.restricted.JsExpr; //导入依赖的package包/类
@Override
public JsExpr computeForJsSrc(List<JsExpr> args) {
  JsExpr value = args.get(0);
  JsExpr isHtml = (args.size() == 2) ? args.get(1) : null;

  String callText =
      "soy.$$bidiDirAttr("
          + bidiGlobalDirProvider.get().getCodeSnippet()
          + ", "
          + value.getText()
          + (isHtml != null ? ", " + isHtml.getText() : "")
          + ")";

  return new JsExpr(callText, Integer.MAX_VALUE);
}
 

import com.google.template.soy.jssrc.restricted.JsExpr; //导入依赖的package包/类
@Override
public JsExpr computeForJsSrc(List<JsExpr> args) {
  BidiGlobalDir bidiGlobalDir = bidiGlobalDirProvider.get();
  if (bidiGlobalDir.isStaticValue()) {
    return new JsExpr(
        (bidiGlobalDir.getStaticValue() < 0) ? "'\\u200F'" /*RLM*/ : "'\\u200E'" /*LRM*/,
        Integer.MAX_VALUE);
  }
  return new JsExpr(
      "(" + bidiGlobalDir.getCodeSnippet() + ") < 0 ? '\\u200F' : '\\u200E'",
      Operator.CONDITIONAL.getPrecedence());
}