jinjava/src/main/java/com/hubspot/jinjava/JinjavaConfig.java at master · vesse/jinjava · GitHub

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/**********************************************************************

* Licensed 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 com.hubspot.jinjava;

import com.hubspot.jinjava.el.JinjavaInterpreterResolver;

import com.hubspot.jinjava.interpret.Context;

import com.hubspot.jinjava.interpret.Context.Library;

import com.hubspot.jinjava.interpret.InterpreterFactory;

import com.hubspot.jinjava.interpret.JinjavaInterpreterFactory;

import com.hubspot.jinjava.random.RandomNumberGeneratorStrategy;

import com.hubspot.jinjava.tree.parse.DefaultTokenScannerSymbols;

import com.hubspot.jinjava.tree.parse.TokenScannerSymbols;

import java.nio.charset.Charset;

import java.nio.charset.StandardCharsets;

import java.time.ZoneId;

import java.time.ZoneOffset;

import java.util.HashMap;

import java.util.Locale;

import java.util.Map;

import java.util.Set;

import javax.el.ELResolver;

public class JinjavaConfig {

private final Charset charset;

private final Locale locale;

private final ZoneId timeZone;

private final int maxRenderDepth;

private final long maxOutputSize;

private final boolean trimBlocks;

private final boolean lstripBlocks;

private final boolean enableRecursiveMacroCalls;

private final int maxMacroRecursionDepth;

private Map<Context.Library, Set<String>> disabled;

private final boolean failOnUnknownTokens;

private final boolean nestedInterpretationEnabled;

private final RandomNumberGeneratorStrategy randomNumberGenerator;

private final boolean validationMode;

private final long maxStringLength;

private InterpreterFactory interpreterFactory;

private TokenScannerSymbols tokenScannerSymbols;

private ELResolver elResolver;

public static Builder newBuilder() {

return new Builder();

}

public JinjavaConfig() {

this(new JinjavaInterpreterFactory());

}

public JinjavaConfig(InterpreterFactory interpreterFactory) {

this(

StandardCharsets.UTF_8,

Locale.ENGLISH,

ZoneOffset.UTC,

10,

new HashMap<>(),

false,

true,

RandomNumberGeneratorStrategy.THREAD_LOCAL,

false,

interpreterFactory,

new DefaultTokenScannerSymbols(),

JinjavaInterpreterResolver.DEFAULT_RESOLVER_READ_ONLY

);

}

public JinjavaConfig(

Charset charset,

Locale locale,

ZoneId timeZone,

int maxRenderDepth

) {

this(

charset,

locale,

timeZone,

maxRenderDepth,

new HashMap<>(),

false,

true,

RandomNumberGeneratorStrategy.THREAD_LOCAL,

false,

new JinjavaInterpreterFactory(),

new DefaultTokenScannerSymbols(),

JinjavaInterpreterResolver.DEFAULT_RESOLVER_READ_ONLY

);

}

private JinjavaConfig(

Charset charset,

Locale locale,

ZoneId timeZone,

int maxRenderDepth,

Map<Context.Library, Set<String>> disabled,

boolean trimBlocks,

boolean lstripBlocks,

boolean enableRecursiveMacroCalls,

int maxMacroRecursionDepth,

boolean failOnUnknownTokens,

long maxOutputSize,

boolean nestedInterpretationEnabled,

RandomNumberGeneratorStrategy randomNumberGenerator,

boolean validationMode,

long maxStringLength,

InterpreterFactory interpreterFactory,

TokenScannerSymbols tokenScannerSymbols,

ELResolver elResolver

) {

this.charset = charset;

this.locale = locale;

this.timeZone = timeZone;

this.maxRenderDepth = maxRenderDepth;

this.disabled = disabled;

this.trimBlocks = trimBlocks;

this.lstripBlocks = lstripBlocks;

this.enableRecursiveMacroCalls = enableRecursiveMacroCalls;

this.maxMacroRecursionDepth = maxMacroRecursionDepth;

this.failOnUnknownTokens = failOnUnknownTokens;

this.maxOutputSize = maxOutputSize;

this.nestedInterpretationEnabled = nestedInterpretationEnabled;

this.randomNumberGenerator = randomNumberGenerator;

this.validationMode = validationMode;

this.maxStringLength = maxStringLength;

this.interpreterFactory = interpreterFactory;

this.tokenScannerSymbols = tokenScannerSymbols;

this.elResolver = elResolver;

}

public Charset getCharset() {

return charset;

}

public Locale getLocale() {

return locale;

}

public ZoneId getTimeZone() {

return timeZone;

}

public int getMaxRenderDepth() {

return maxRenderDepth;

}

public long getMaxOutputSize() {

return maxOutputSize;

}

public RandomNumberGeneratorStrategy getRandomNumberGeneratorStrategy() {

return randomNumberGenerator;

}

public boolean isTrimBlocks() {

return trimBlocks;

}

public boolean isLstripBlocks() {

return lstripBlocks;

}

public boolean isEnableRecursiveMacroCalls() {

return enableRecursiveMacroCalls;

}

public int getMaxMacroRecursionDepth() {

return maxMacroRecursionDepth;

}

public Map<Library, Set<String>> getDisabled() {

return disabled;

}

public boolean isFailOnUnknownTokens() {

return failOnUnknownTokens;

}

public boolean isNestedInterpretationEnabled() {

return nestedInterpretationEnabled;

}

public boolean isValidationMode() {

return validationMode;

}

public long getMaxStringLength() {

return maxStringLength;

}

public InterpreterFactory getInterpreterFactory() {

return interpreterFactory;

}

public TokenScannerSymbols getTokenScannerSymbols() {

return tokenScannerSymbols;

}

public void setTokenScannerSymbols(TokenScannerSymbols tokenScannerSymbols) {

this.tokenScannerSymbols = tokenScannerSymbols;

}

public ELResolver getElResolver() {

return elResolver;

}

public static class Builder {

private Charset charset = StandardCharsets.UTF_8;

private Locale locale = Locale.ENGLISH;

private ZoneId timeZone = ZoneOffset.UTC;

private int maxRenderDepth = 10;

private long maxOutputSize = 0; // in bytes

private Map<Context.Library, Set<String>> disabled = new HashMap<>();

private boolean trimBlocks;

private boolean lstripBlocks;

private boolean enableRecursiveMacroCalls;

private int maxMacroRecursionDepth;

private boolean failOnUnknownTokens;

private boolean nestedInterpretationEnabled = true;

private RandomNumberGeneratorStrategy randomNumberGeneratorStrategy =

RandomNumberGeneratorStrategy.THREAD_LOCAL;

private boolean validationMode = false;

private long maxStringLength = 0;

private InterpreterFactory interpreterFactory = new JinjavaInterpreterFactory();

private TokenScannerSymbols tokenScannerSymbols = new DefaultTokenScannerSymbols();

private ELResolver elResolver = JinjavaInterpreterResolver.DEFAULT_RESOLVER_READ_ONLY;

private Builder() {}

public Builder withCharset(Charset charset) {

this.charset = charset;

return this;

}

public Builder withLocale(Locale locale) {

this.locale = locale;

return this;

}

public Builder withTimeZone(ZoneId timeZone) {

this.timeZone = timeZone;

return this;

}

public Builder withDisabled(Map<Context.Library, Set<String>> disabled) {

this.disabled = disabled;

return this;

}

public Builder withMaxRenderDepth(int maxRenderDepth) {

this.maxRenderDepth = maxRenderDepth;

return this;

}

public Builder withRandomNumberGeneratorStrategy(

RandomNumberGeneratorStrategy randomNumberGeneratorStrategy

) {

this.randomNumberGeneratorStrategy = randomNumberGeneratorStrategy;

return this;

}

public Builder withTrimBlocks(boolean trimBlocks) {

this.trimBlocks = trimBlocks;

return this;

}

public Builder withLstripBlocks(boolean lstripBlocks) {

this.lstripBlocks = lstripBlocks;

return this;

}

public Builder withEnableRecursiveMacroCalls(boolean enableRecursiveMacroCalls) {

this.enableRecursiveMacroCalls = enableRecursiveMacroCalls;

return this;

}

public Builder withMaxMacroRecursionDepth(int maxMacroRecursionDepth) {

this.maxMacroRecursionDepth = maxMacroRecursionDepth;

return this;

}

public Builder withReadOnlyResolver(boolean readOnlyResolver) {

this.elResolver =

readOnlyResolver

? JinjavaInterpreterResolver.DEFAULT_RESOLVER_READ_ONLY

: JinjavaInterpreterResolver.DEFAULT_RESOLVER_READ_WRITE;

return this;

}

public Builder withElResolver(ELResolver elResolver) {

this.elResolver = elResolver;

return this;

}

public Builder withFailOnUnknownTokens(boolean failOnUnknownTokens) {

this.failOnUnknownTokens = failOnUnknownTokens;

return this;

}

public Builder withMaxOutputSize(long maxOutputSize) {

this.maxOutputSize = maxOutputSize;

return this;

}

public Builder withNestedInterpretationEnabled(boolean nestedInterpretationEnabled) {

this.nestedInterpretationEnabled = nestedInterpretationEnabled;

return this;

}

public Builder withValidationMode(boolean validationMode) {

this.validationMode = validationMode;

return this;

}

public Builder withMaxStringLength(long maxStringLength) {

this.maxStringLength = maxStringLength;

return this;

}

public Builder withInterperterFactory(InterpreterFactory interperterFactory) {

this.interpreterFactory = interperterFactory;

return this;

}

public Builder withTokenScannerSymbols(TokenScannerSymbols tokenScannerSymbols) {

this.tokenScannerSymbols = tokenScannerSymbols;

return this;

}

public JinjavaConfig build() {

return new JinjavaConfig(

charset,

locale,

timeZone,

maxRenderDepth,

disabled,

trimBlocks,

lstripBlocks,

enableRecursiveMacroCalls,

maxMacroRecursionDepth,

failOnUnknownTokens,

maxOutputSize,

nestedInterpretationEnabled,

randomNumberGeneratorStrategy,

validationMode,

maxStringLength,

interpreterFactory,

tokenScannerSymbols,

elResolver

);

}

jinjava/src/main/java/com/hubspot/jinjava/JinjavaConfig.java at master · vesse/jinjava · GitHub

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